diff --git a/.gitignore b/.gitignore
index 83e1770..a51e579 100644
--- a/.gitignore
+++ b/.gitignore
@@ -51,3 +51,5 @@ repos/*
 # RSpec failure-file
 spec/.failures.txt
 .idea/
+
+.env
diff --git a/.tool-versions b/.tool-versions
new file mode 100644
index 0000000..e925163
--- /dev/null
+++ b/.tool-versions
@@ -0,0 +1,2 @@
+ruby 2.7.6
+nodejs 16.14.0
diff --git a/Gemfile b/Gemfile
index e36c33a..799552c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,10 +1,12 @@
 source 'https://rubygems.org'
 
+gem "dotenv-rails", '~> 2.7.6', groups: [:development, :test] # should be the first dependency loaded
+
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
-gem 'rails', '~> 4.1'
+gem 'rails', '~> 5'
 
 # Use SCSS for stylesheets
-gem 'sass-rails', '~> 4.0.0'
+gem 'sass-rails'
 
 # Use Bootstrap for styling
 gem 'bootstrap-sass', '~> 3.3.1'
@@ -16,13 +18,7 @@ gem 'font-awesome-rails'
 gem 'uglifier', '>= 1.3.0'
 
 # Use CoffeeScript for .js.coffee assets and views
-gem 'coffee-rails', '~> 4.0.0'
-
-# Airbrake
-gem 'airbrake'
-
-# Coveralls!
-gem 'coveralls', require: false
+gem 'coffee-rails'
 
 # See https://github.com/sstephenson/execjs#readme for more supported runtimes
 # gem 'therubyracer', platforms: :ruby
@@ -33,7 +29,7 @@ gem 'jquery-rails'
 gem 'turbolinks'
 
 # Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
-gem 'jbuilder', '~> 1.2'
+gem 'jbuilder'
 
 # Build google charts
 gem 'google_visualr'
@@ -48,16 +44,20 @@ end
 
 group :test, :development do
   gem 'pry-byebug'
+  gem 'sqlite3'
 end
 
 group :test do
   gem 'rack-test'
-  gem 'rspec-rails'
-  gem 'factory_girl_rails'
+  gem 'rspec-rails', '~> 5.0.0'
+  gem 'factory_bot_rails'
   gem 'faker'
 end
 
 group :development do
+  # Web console
+  gem 'web-console'
+
   gem 'capistrano'
   gem 'capistrano-rails'
   gem 'capistrano-passenger'
@@ -104,8 +104,8 @@ gem 'friendly_id'
 gem 'jquery-turbolinks'
 
 # Use datenfisch (https://github.com/Iasoon/datenfisch.git)
-gem 'datenfisch', git: 'git://github.com/iasoon/datenfisch-sucks.git',
-                  ref: '4f39bb3686b5facfb2552fe186d568ce3d259993'
+# gem 'datenfisch', path: "../datenfisch-lives"
+gem 'datenfisch', git: 'git@github.com:ZeusWPI/datenfisch-lives.git'
 
 # Use jQuery plugin datatables (https://github.com/DataTables/DataTables)
 gem 'jquery-datatables-rails'
@@ -120,3 +120,7 @@ gem 'high_voltage'
 
 # Use HTTParty for easier HTTP requests
 gem 'httparty'
+
+gem 'bootsnap'
+
+gem 'listen'
diff --git a/Gemfile.lock b/Gemfile.lock
index 2079a76..23355e0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,303 +1,374 @@
 GIT
-  remote: git://github.com/iasoon/datenfisch-sucks.git
-  revision: 4f39bb3686b5facfb2552fe186d568ce3d259993
-  ref: 4f39bb3686b5facfb2552fe186d568ce3d259993
+  remote: git@github.com:ZeusWPI/datenfisch-lives.git
+  revision: 4e89ea67cc87d212b065633002782eff817d00c4
   specs:
     datenfisch (0.0.1)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    actionmailer (4.1.8)
-      actionpack (= 4.1.8)
-      actionview (= 4.1.8)
+    actioncable (5.2.7)
+      actionpack (= 5.2.7)
+      nio4r (~> 2.0)
+      websocket-driver (>= 0.6.1)
+    actionmailer (5.2.7)
+      actionpack (= 5.2.7)
+      actionview (= 5.2.7)
+      activejob (= 5.2.7)
       mail (~> 2.5, >= 2.5.4)
-    actionpack (4.1.8)
-      actionview (= 4.1.8)
-      activesupport (= 4.1.8)
-      rack (~> 1.5.2)
-      rack-test (~> 0.6.2)
-    actionview (4.1.8)
-      activesupport (= 4.1.8)
+      rails-dom-testing (~> 2.0)
+    actionpack (5.2.7)
+      actionview (= 5.2.7)
+      activesupport (= 5.2.7)
+      rack (~> 2.0, >= 2.0.8)
+      rack-test (>= 0.6.3)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    actionview (5.2.7)
+      activesupport (= 5.2.7)
       builder (~> 3.1)
-      erubis (~> 2.7.0)
-    activemodel (4.1.8)
-      activesupport (= 4.1.8)
-      builder (~> 3.1)
-    activerecord (4.1.8)
-      activemodel (= 4.1.8)
-      activesupport (= 4.1.8)
-      arel (~> 5.0.0)
-    activesupport (4.1.8)
-      i18n (~> 0.6, >= 0.6.9)
-      json (~> 1.7, >= 1.7.7)
+      erubi (~> 1.4)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.0, >= 1.0.3)
+    activejob (5.2.7)
+      activesupport (= 5.2.7)
+      globalid (>= 0.3.6)
+    activemodel (5.2.7)
+      activesupport (= 5.2.7)
+    activerecord (5.2.7)
+      activemodel (= 5.2.7)
+      activesupport (= 5.2.7)
+      arel (>= 9.0)
+    activestorage (5.2.7)
+      actionpack (= 5.2.7)
+      activerecord (= 5.2.7)
+      marcel (~> 1.0.0)
+    activesupport (5.2.7)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 0.7, < 2)
       minitest (~> 5.1)
-      thread_safe (~> 0.1)
       tzinfo (~> 1.1)
-    addressable (2.3.6)
-    airbrake (4.1.0)
-      builder
-      multi_json
-    ajax-datatables-rails (0.3.1)
-      railties (>= 3.1)
-    annotate (2.6.5)
-      activerecord (>= 2.3.0)
-      rake (>= 0.8.7)
-    arel (5.0.1.20140414130214)
-    ast (2.3.0)
-    bcrypt (3.1.9)
-    bootstrap-sass (3.3.1.0)
-      sass (~> 3.2)
-    builder (3.2.2)
-    byebug (4.0.5)
-      columnize (= 0.9.0)
-    capistrano (3.3.3)
-      capistrano-stats (~> 1.0.3)
+    addressable (2.8.0)
+      public_suffix (>= 2.0.2, < 5.0)
+    airbrussh (1.4.0)
+      sshkit (>= 1.6.1, != 1.7.0)
+    ajax-datatables-rails (1.3.1)
+      zeitwerk
+    annotate (3.2.0)
+      activerecord (>= 3.2, < 8.0)
+      rake (>= 10.4, < 14.0)
+    arel (9.0.0)
+    ast (2.4.2)
+    autoprefixer-rails (10.4.2.0)
+      execjs (~> 2)
+    bcrypt (3.1.17)
+    bindex (0.8.1)
+    bootsnap (1.9.1)
+      msgpack (~> 1.0)
+    bootstrap-sass (3.3.7)
+      autoprefixer-rails (>= 5.2.1)
+      sass (>= 3.3.4)
+    builder (3.2.4)
+    byebug (11.1.3)
+    capistrano (3.17.0)
+      airbrussh (>= 1.0.0)
       i18n
       rake (>= 10.0.0)
-      sshkit (~> 1.3)
-    capistrano-bundler (1.1.3)
+      sshkit (>= 1.9.0)
+    capistrano-bundler (2.0.1)
       capistrano (~> 3.1)
-      sshkit (~> 1.2)
-    capistrano-passenger (0.0.1)
+    capistrano-passenger (0.2.1)
       capistrano (~> 3.0)
-    capistrano-rails (1.1.2)
+    capistrano-rails (1.6.2)
       capistrano (~> 3.1)
-      capistrano-bundler (~> 1.1)
-    capistrano-rails-collection (0.0.3)
-      capistrano-rails (~> 1.1.0)
-    capistrano-rbenv (2.0.3)
+      capistrano-bundler (>= 1.1, < 3)
+    capistrano-rails-collection (0.1.0)
+      capistrano-rails (~> 1.1)
+    capistrano-rbenv (2.2.0)
       capistrano (~> 3.1)
       sshkit (~> 1.3)
     capistrano-rvm (0.1.2)
       capistrano (~> 3.0)
       sshkit (~> 1.2)
-    capistrano-stats (1.0.3)
-    coderay (1.1.0)
-    coffee-rails (4.0.1)
+    coderay (1.1.3)
+    coffee-rails (5.0.0)
       coffee-script (>= 2.2.0)
-      railties (>= 4.0.0, < 5.0)
-    coffee-script (2.3.0)
+      railties (>= 5.2.0)
+    coffee-script (2.4.1)
       coffee-script-source
       execjs
-    coffee-script-source (1.8.0)
-    colorize (0.7.3)
-    columnize (0.9.0)
-    coveralls (0.7.1)
-      multi_json (~> 1.3)
-      rest-client
-      simplecov (>= 0.7)
-      term-ansicolor
-      thor
-    d3-rails (3.5.5)
+    coffee-script-source (1.12.2)
+    concurrent-ruby (1.1.10)
+    crass (1.0.6)
+    d3-rails (7.0.0)
       railties (>= 3.1)
     descendants_tracker (0.0.4)
       thread_safe (~> 0.3, >= 0.3.1)
-    devise (3.4.1)
+    devise (4.8.1)
       bcrypt (~> 3.0)
       orm_adapter (~> 0.1)
-      railties (>= 3.2.6, < 5)
+      railties (>= 4.1.0)
       responders
-      thread_safe (~> 0.1)
       warden (~> 1.2.3)
-    diff-lcs (1.2.5)
-    docile (1.1.5)
-    erubis (2.7.0)
-    execjs (2.2.2)
-    factory_girl (4.5.0)
-      activesupport (>= 3.0.0)
-    factory_girl_rails (4.5.0)
-      factory_girl (~> 4.5.0)
-      railties (>= 3.0.0)
-    faker (1.4.3)
-      i18n (~> 0.5)
-    faraday (0.9.0)
+    diff-lcs (1.5.0)
+    dotenv (2.7.6)
+    dotenv-rails (2.7.6)
+      dotenv (= 2.7.6)
+      railties (>= 3.2)
+    erubi (1.10.0)
+    execjs (2.8.1)
+    factory_bot (6.2.1)
+      activesupport (>= 5.0.0)
+    factory_bot_rails (6.2.0)
+      factory_bot (~> 6.2.0)
+      railties (>= 5.0.0)
+    faker (2.20.0)
+      i18n (>= 1.8.11, < 2)
+    faraday (1.10.0)
+      faraday-em_http (~> 1.0)
+      faraday-em_synchrony (~> 1.0)
+      faraday-excon (~> 1.1)
+      faraday-httpclient (~> 1.0)
+      faraday-multipart (~> 1.0)
+      faraday-net_http (~> 1.0)
+      faraday-net_http_persistent (~> 1.0)
+      faraday-patron (~> 1.0)
+      faraday-rack (~> 1.0)
+      faraday-retry (~> 1.0)
+      ruby2_keywords (>= 0.0.4)
+    faraday-em_http (1.0.0)
+    faraday-em_synchrony (1.0.0)
+    faraday-excon (1.1.0)
+    faraday-httpclient (1.0.1)
+    faraday-multipart (1.0.3)
       multipart-post (>= 1.2, < 3)
-    font-awesome-rails (4.3.0.0)
-      railties (>= 3.2, < 5.0)
-    friendly_id (5.0.4)
+    faraday-net_http (1.0.1)
+    faraday-net_http_persistent (1.2.0)
+    faraday-patron (1.0.0)
+    faraday-rack (1.0.0)
+    faraday-retry (1.0.3)
+    ffi (1.15.5)
+    font-awesome-rails (4.7.0.8)
+      railties (>= 3.2, < 8.0)
+    friendly_id (5.4.2)
       activerecord (>= 4.0.0)
-    github_api (0.12.2)
-      addressable (~> 2.3)
+    github_api (0.19.0)
+      addressable (~> 2.4)
       descendants_tracker (~> 0.0.4)
-      faraday (~> 0.8, < 0.10)
-      hashie (>= 3.3)
-      multi_json (>= 1.7.5, < 2.0)
-      nokogiri (~> 1.6.3)
-      oauth2
+      faraday (>= 0.8, < 2)
+      hashie (~> 3.5, >= 3.5.2)
+      oauth2 (~> 1.0)
+    globalid (1.0.0)
+      activesupport (>= 5.0)
     google_visualr (2.5.1)
-    hashie (3.3.2)
-    high_voltage (2.2.1)
-    hike (1.2.3)
-    httparty (0.13.5)
-      json (~> 1.8)
+    hashie (3.6.0)
+    high_voltage (3.1.2)
+    httparty (0.20.0)
+      mime-types (~> 3.0)
       multi_xml (>= 0.5.2)
-    i18n (0.7.0)
-    jbuilder (1.5.3)
-      activesupport (>= 3.0.0)
-      multi_json (>= 1.2.0)
-    jquery-datatables-rails (3.3.0)
+    i18n (1.10.0)
+      concurrent-ruby (~> 1.0)
+    jbuilder (2.11.5)
+      actionview (>= 5.0.0)
+      activesupport (>= 5.0.0)
+    jquery-datatables-rails (3.4.0)
       actionpack (>= 3.1)
       jquery-rails
       railties (>= 3.1)
       sass-rails
-    jquery-rails (3.1.4)
-      railties (>= 3.0, < 5.0)
+    jquery-rails (4.4.0)
+      rails-dom-testing (>= 1, < 3)
+      railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
     jquery-turbolinks (2.1.0)
       railties (>= 3.1.0)
       turbolinks
-    json (1.8.3)
-    jwt (1.2.0)
-    mail (2.6.3)
-      mime-types (>= 1.16, < 3)
-    method_source (0.8.2)
-    mime-types (2.4.3)
-    mini_portile (0.6.1)
-    minitest (5.8.0)
-    multi_json (1.11.2)
-    multi_xml (0.5.5)
-    multipart-post (2.0.0)
-    mysql2 (0.3.17)
-    net-scp (1.2.1)
-      net-ssh (>= 2.6.5)
-    net-ssh (2.9.1)
-    netrc (0.9.0)
-    nokogiri (1.6.5)
-      mini_portile (~> 0.6.0)
-    oauth2 (1.0.0)
-      faraday (>= 0.8, < 0.10)
-      jwt (~> 1.0)
+    jwt (2.3.0)
+    listen (3.5.1)
+      rb-fsevent (~> 0.10, >= 0.10.3)
+      rb-inotify (~> 0.9, >= 0.9.10)
+    loofah (2.16.0)
+      crass (~> 1.0.2)
+      nokogiri (>= 1.5.9)
+    mail (2.7.1)
+      mini_mime (>= 0.1.1)
+    marcel (1.0.2)
+    method_source (1.0.0)
+    mime-types (3.4.1)
+      mime-types-data (~> 3.2015)
+    mime-types-data (3.2022.0105)
+    mini_mime (1.1.2)
+    minitest (5.15.0)
+    msgpack (1.4.2)
+    multi_json (1.15.0)
+    multi_xml (0.6.0)
+    multipart-post (2.1.1)
+    mysql2 (0.5.3)
+    net-scp (3.0.0)
+      net-ssh (>= 2.6.5, < 7.0.0)
+    net-ssh (6.1.0)
+    nio4r (2.5.8)
+    nokogiri (1.13.4)
+      racc (~> 1.4)
+    oauth2 (1.4.9)
+      faraday (>= 0.17.3, < 3.0)
+      jwt (>= 1.0, < 3.0)
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
-      rack (~> 1.2)
-    omniauth (1.2.2)
-      hashie (>= 1.2, < 4)
-      rack (~> 1.0)
-    omniauth-github (1.1.2)
-      omniauth (~> 1.0)
-      omniauth-oauth2 (~> 1.1)
-    omniauth-oauth2 (1.2.0)
-      faraday (>= 0.8, < 0.10)
-      multi_json (~> 1.3)
-      oauth2 (~> 1.0)
-      omniauth (~> 1.2)
+      rack (>= 1.2, < 3)
+    omniauth (2.1.0)
+      hashie (>= 3.4.6)
+      rack (>= 2.2.3)
+      rack-protection
+    omniauth-github (2.0.0)
+      omniauth (~> 2.0)
+      omniauth-oauth2 (~> 1.7.1)
+    omniauth-oauth2 (1.7.2)
+      oauth2 (~> 1.4)
+      omniauth (>= 1.9, < 3)
     orm_adapter (0.5.0)
-    parser (2.3.1.2)
-      ast (~> 2.2)
-    powerpack (0.1.1)
-    pry (0.10.1)
-      coderay (~> 1.1.0)
-      method_source (~> 0.8.1)
-      slop (~> 3.4)
-    pry-byebug (3.1.0)
-      byebug (~> 4.0)
-      pry (~> 0.10)
-    rack (1.5.5)
-    rack-cors (0.4.0)
-    rack-test (0.6.3)
-      rack (>= 1.0)
-    rails (4.1.8)
-      actionmailer (= 4.1.8)
-      actionpack (= 4.1.8)
-      actionview (= 4.1.8)
-      activemodel (= 4.1.8)
-      activerecord (= 4.1.8)
-      activesupport (= 4.1.8)
-      bundler (>= 1.3.0, < 2.0)
-      railties (= 4.1.8)
-      sprockets-rails (~> 2.0)
-    railties (4.1.8)
-      actionpack (= 4.1.8)
-      activesupport (= 4.1.8)
+    parallel (1.22.1)
+    parser (3.1.2.0)
+      ast (~> 2.4.1)
+    pry (0.13.1)
+      coderay (~> 1.1)
+      method_source (~> 1.0)
+    pry-byebug (3.9.0)
+      byebug (~> 11.0)
+      pry (~> 0.13.0)
+    public_suffix (4.0.7)
+    racc (1.6.0)
+    rack (2.2.3.1)
+    rack-cors (1.1.1)
+      rack (>= 2.0.0)
+    rack-protection (2.2.0)
+      rack
+    rack-test (1.1.0)
+      rack (>= 1.0, < 3)
+    rails (5.2.7)
+      actioncable (= 5.2.7)
+      actionmailer (= 5.2.7)
+      actionpack (= 5.2.7)
+      actionview (= 5.2.7)
+      activejob (= 5.2.7)
+      activemodel (= 5.2.7)
+      activerecord (= 5.2.7)
+      activestorage (= 5.2.7)
+      activesupport (= 5.2.7)
+      bundler (>= 1.3.0)
+      railties (= 5.2.7)
+      sprockets-rails (>= 2.0.0)
+    rails-dom-testing (2.0.3)
+      activesupport (>= 4.2.0)
+      nokogiri (>= 1.6)
+    rails-html-sanitizer (1.4.2)
+      loofah (~> 2.3)
+    railties (5.2.7)
+      actionpack (= 5.2.7)
+      activesupport (= 5.2.7)
+      method_source
       rake (>= 0.8.7)
-      thor (>= 0.18.1, < 2.0)
-    rainbow (2.1.0)
-    rake (10.4.2)
-    rdoc (4.2.0)
-      json (~> 1.4)
-    responders (1.1.2)
-      railties (>= 3.2, < 4.2)
-    rest-client (1.7.2)
-      mime-types (>= 1.16, < 3.0)
-      netrc (~> 0.7)
-    rspec-core (3.3.2)
-      rspec-support (~> 3.3.0)
-    rspec-expectations (3.3.1)
+      thor (>= 0.19.0, < 2.0)
+    rainbow (3.1.1)
+    rake (13.0.6)
+    rb-fsevent (0.11.1)
+    rb-inotify (0.10.1)
+      ffi (~> 1.0)
+    rdoc (6.3.3)
+    regexp_parser (2.3.0)
+    responders (3.0.1)
+      actionpack (>= 5.0)
+      railties (>= 5.0)
+    rexml (3.2.5)
+    rspec-core (3.11.0)
+      rspec-support (~> 3.11.0)
+    rspec-expectations (3.11.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.3.0)
-    rspec-mocks (3.3.2)
+      rspec-support (~> 3.11.0)
+    rspec-mocks (3.11.1)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.3.0)
-    rspec-rails (3.3.3)
-      actionpack (>= 3.0, < 4.3)
-      activesupport (>= 3.0, < 4.3)
-      railties (>= 3.0, < 4.3)
-      rspec-core (~> 3.3.0)
-      rspec-expectations (~> 3.3.0)
-      rspec-mocks (~> 3.3.0)
-      rspec-support (~> 3.3.0)
-    rspec-support (3.3.0)
-    rubocop (0.40.0)
-      parser (>= 2.3.1.0, < 3.0)
-      powerpack (~> 0.1)
-      rainbow (>= 1.99.1, < 3.0)
+      rspec-support (~> 3.11.0)
+    rspec-rails (5.0.3)
+      actionpack (>= 5.2)
+      activesupport (>= 5.2)
+      railties (>= 5.2)
+      rspec-core (~> 3.10)
+      rspec-expectations (~> 3.10)
+      rspec-mocks (~> 3.10)
+      rspec-support (~> 3.10)
+    rspec-support (3.11.0)
+    rubocop (1.27.0)
+      parallel (~> 1.10)
+      parser (>= 3.1.0.0)
+      rainbow (>= 2.2.2, < 4.0)
+      regexp_parser (>= 1.8, < 3.0)
+      rexml
+      rubocop-ast (>= 1.16.0, < 2.0)
       ruby-progressbar (~> 1.7)
-      unicode-display_width (~> 1.0, >= 1.0.1)
-    ruby-progressbar (1.8.1)
-    rugged (0.21.2)
-    sass (3.2.19)
-    sass-rails (4.0.5)
-      railties (>= 4.0.0, < 5.0)
-      sass (~> 3.2.2)
-      sprockets (~> 2.8, < 3.0)
-      sprockets-rails (~> 2.0)
-    sdoc (0.4.1)
-      json (~> 1.7, >= 1.7.7)
-      rdoc (~> 4.0)
-    simplecov (0.9.1)
-      docile (~> 1.1.0)
-      multi_json (~> 1.0)
-      simplecov-html (~> 0.8.0)
-    simplecov-html (0.8.0)
-    slop (3.6.0)
-    sprockets (2.12.4)
-      hike (~> 1.2)
-      multi_json (~> 1.0)
-      rack (~> 1.0)
-      tilt (~> 1.1, != 1.3.0)
-    sprockets-rails (2.3.2)
-      actionpack (>= 3.0)
-      activesupport (>= 3.0)
-      sprockets (>= 2.8, < 4.0)
-    sshkit (1.5.1)
-      colorize
+      unicode-display_width (>= 1.4.0, < 3.0)
+    rubocop-ast (1.17.0)
+      parser (>= 3.1.1.0)
+    ruby-progressbar (1.11.0)
+    ruby2_keywords (0.0.5)
+    rugged (1.4.3)
+    sass (3.7.4)
+      sass-listen (~> 4.0.0)
+    sass-listen (4.0.0)
+      rb-fsevent (~> 0.9, >= 0.9.4)
+      rb-inotify (~> 0.9, >= 0.9.7)
+    sass-rails (6.0.0)
+      sassc-rails (~> 2.1, >= 2.1.1)
+    sassc (2.4.0)
+      ffi (~> 1.9)
+    sassc-rails (2.1.2)
+      railties (>= 4.0.0)
+      sassc (>= 2.0)
+      sprockets (> 3.0)
+      sprockets-rails
+      tilt
+    sdoc (2.3.1)
+      rdoc (>= 5.0, < 6.4.0)
+    sprockets (4.0.3)
+      concurrent-ruby (~> 1.0)
+      rack (> 1, < 3)
+    sprockets-rails (3.4.2)
+      actionpack (>= 5.2)
+      activesupport (>= 5.2)
+      sprockets (>= 3.0.0)
+    sqlite3 (1.4.2)
+    sshkit (1.21.2)
       net-scp (>= 1.1.2)
       net-ssh (>= 2.8.0)
-    term-ansicolor (1.3.0)
-      tins (~> 1.0)
-    thor (0.19.1)
-    thread_safe (0.3.5)
-    tilt (1.4.1)
-    tins (1.3.3)
-    turbolinks (2.5.3)
-      coffee-rails
-    tzinfo (1.2.2)
+    thor (1.2.1)
+    thread_safe (0.3.6)
+    tilt (2.0.10)
+    turbolinks (5.2.1)
+      turbolinks-source (~> 5.2)
+    turbolinks-source (5.2.0)
+    tzinfo (1.2.9)
       thread_safe (~> 0.1)
-    uglifier (2.6.0)
-      execjs (>= 0.3.0)
-      json (>= 1.8.0)
-    unicode-display_width (1.0.5)
-    warden (1.2.3)
-      rack (>= 1.0)
+    uglifier (4.2.0)
+      execjs (>= 0.3.0, < 3)
+    unicode-display_width (2.1.0)
+    warden (1.2.9)
+      rack (>= 2.0.9)
+    web-console (3.7.0)
+      actionview (>= 5.0)
+      activemodel (>= 5.0)
+      bindex (>= 0.4.0)
+      railties (>= 5.0)
+    websocket-driver (0.7.5)
+      websocket-extensions (>= 0.1.0)
+    websocket-extensions (0.1.5)
+    zeitwerk (2.5.4)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  airbrake
   ajax-datatables-rails
   annotate
+  bootsnap
   bootstrap-sass (~> 3.3.1)
   capistrano
   capistrano-passenger
@@ -305,12 +376,12 @@ DEPENDENCIES
   capistrano-rails-collection
   capistrano-rbenv
   capistrano-rvm
-  coffee-rails (~> 4.0.0)
-  coveralls
+  coffee-rails
   d3-rails
   datenfisch!
   devise
-  factory_girl_rails
+  dotenv-rails (~> 2.7.6)
+  factory_bot_rails
   faker
   font-awesome-rails
   friendly_id
@@ -318,24 +389,27 @@ DEPENDENCIES
   google_visualr
   high_voltage
   httparty
-  jbuilder (~> 1.2)
+  jbuilder
   jquery-datatables-rails
   jquery-rails
   jquery-turbolinks
+  listen
   mysql2
   omniauth
   omniauth-github
   pry-byebug
   rack-cors
   rack-test
-  rails (~> 4.1)
-  rspec-rails
+  rails (~> 5)
+  rspec-rails (~> 5.0.0)
   rubocop
   rugged
-  sass-rails (~> 4.0.0)
+  sass-rails
   sdoc
+  sqlite3
   turbolinks
   uglifier (>= 1.3.0)
+  web-console
 
 BUNDLED WITH
-   1.11.2
+   2.3.11
diff --git a/README.md b/README.md
index b2f3e55..4330d71 100644
--- a/README.md
+++ b/README.md
@@ -2,9 +2,19 @@
 
 Gamification of Zeus member engagement (with GitHub integration)!
 
-## Dev
+## Setup
 
-This uses an old ruby version, use something like `rbenv` to manage it.
+This uses an old ruby version, use something like `rbenv`, or preferable `asdf` to manage it.
+
+Set your [GitHub API token](https://github.com/settings/tokens) in `.env`:
+```bash
+GITHUB_TOKEN=yourtokenhere
+```
+
+Run `rails db:seed`
+
+
+## Deployment
 
 This project also uses `capistrano` to manage deployment, after doing `bundle install` also intall capistrano with `gem install capistrano`.
 
diff --git a/app/actions/publish_bounty.rb b/app/actions/publish_bounty.rb
index eff92a2..eaf1ae9 100644
--- a/app/actions/publish_bounty.rb
+++ b/app/actions/publish_bounty.rb
@@ -9,7 +9,7 @@ def call
     Slack.send_text(message)
   end
 
-private
+  private
 
   def message
     "#{author} plaatste #{score} op #{repository} ##{github_issue}: #{title}"
diff --git a/app/assets/config/manifest.js b/app/assets/config/manifest.js
new file mode 100644
index 0000000..b16e53d
--- /dev/null
+++ b/app/assets/config/manifest.js
@@ -0,0 +1,3 @@
+//= link_tree ../images
+//= link_directory ../javascripts .js
+//= link_directory ../stylesheets .css
diff --git a/app/models/application_record.rb b/app/models/application_record.rb
new file mode 100644
index 0000000..95ce07a
--- /dev/null
+++ b/app/models/application_record.rb
@@ -0,0 +1,10 @@
+class ApplicationRecord < ActiveRecord::Base
+  self.abstract_class = true
+
+  include Rails.application.routes.url_helpers
+  def base_uri
+    url_for(self)
+  rescue NoMethodError
+    url_for(self.class)
+  end
+end
diff --git a/app/models/bounty.rb b/app/models/bounty.rb
index c5fe4bb..e289188 100644
--- a/app/models/bounty.rb
+++ b/app/models/bounty.rb
@@ -13,7 +13,7 @@
 #  updated_at     :datetime
 #
 
-class Bounty < ActiveRecord::Base
+class Bounty < ApplicationRecord
   belongs_to :issue
   has_one :repository, through: :issue
   belongs_to :issuer, class_name: 'Coder', foreign_key: 'issuer_id'
diff --git a/app/models/coder.rb b/app/models/coder.rb
index 3255056..a4ca096 100644
--- a/app/models/coder.rb
+++ b/app/models/coder.rb
@@ -14,7 +14,7 @@
 #  updated_at               :datetime
 #
 
-class Coder < ActiveRecord::Base
+class Coder < ApplicationRecord
   extend FriendlyId
   extend Datenfisch::Model
   friendly_id :github_name
diff --git a/app/models/commit.rb b/app/models/commit.rb
index 24f035e..cb40d51 100644
--- a/app/models/commit.rb
+++ b/app/models/commit.rb
@@ -13,7 +13,7 @@
 #  updated_at    :datetime
 #
 
-class Commit < ActiveRecord::Base
+class Commit < ApplicationRecord
   belongs_to :coder
   belongs_to :repository
 
diff --git a/app/models/git_identity.rb b/app/models/git_identity.rb
index 0a66d3d..f595bce 100644
--- a/app/models/git_identity.rb
+++ b/app/models/git_identity.rb
@@ -10,6 +10,6 @@
 #  updated_at :datetime
 #
 
-class GitIdentity < ActiveRecord::Base
+class GitIdentity < ApplicationRecord
   belongs_to :coder
 end
diff --git a/app/models/issue.rb b/app/models/issue.rb
index 064e24a..3c0c48e 100644
--- a/app/models/issue.rb
+++ b/app/models/issue.rb
@@ -18,7 +18,7 @@
 #  updated_at    :datetime
 #
 
-class Issue < ActiveRecord::Base
+class Issue < ApplicationRecord
   extend Datenfisch::Model
   belongs_to :issuer,   class_name: :Coder,
                         inverse_of: :created_issues,
diff --git a/app/models/repository.rb b/app/models/repository.rb
index ad60d13..508e2f4 100644
--- a/app/models/repository.rb
+++ b/app/models/repository.rb
@@ -10,7 +10,7 @@
 #  updated_at :datetime
 #
 
-class Repository < ActiveRecord::Base
+class Repository < ApplicationRecord
   extend FriendlyId
   extend Datenfisch::Model
   friendly_id :name
@@ -49,7 +49,7 @@ def register_commits!
     walker = Rugged::Walker.new(r_repo)
     # Push all heads
     r_repo.branches.each { |b| walker.push b.target_id }
-    walker.push(r_repo.last_commit)
+    walker.push(r_repo.last_commit.oid)
     walker.each do |commit|
       Commit.register_rugged(self, commit, reward: false)
     end
@@ -82,6 +82,11 @@ def self.create_or_update(repo_hash)
     repo.fetch_issues!
   end
 
+  include Rails.application.routes.url_helpers
+  def base_uri
+    repository_url(self)
+  end
+
   private
 
   def path
diff --git a/app/views/layouts/application.html.erb b/app/views/layouts/application.html.erb
index 642ec12..be2bccb 100644
--- a/app/views/layouts/application.html.erb
+++ b/app/views/layouts/application.html.erb
@@ -41,7 +41,7 @@
                   destroy_session_path, :title => "Log out" %></li>
               <% else %>
                 <li><%= link_to raw('<i class="fa fa-key"></i>'),
-                  coder_omniauth_authorize_path(:github), :title => "Log in" %></li>
+                  coder_github_omniauth_authorize_path, :title => "Log in" %></li>
               <% end %>
             </ul>
           </div>
diff --git a/bin/bundle b/bin/bundle
index 66e9889..f19acf5 100755
--- a/bin/bundle
+++ b/bin/bundle
@@ -1,3 +1,3 @@
 #!/usr/bin/env ruby
-ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__)
+ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../Gemfile', __dir__)
 load Gem.bin_path('bundler', 'bundle')
diff --git a/bin/rails b/bin/rails
index 728cd85..0739660 100755
--- a/bin/rails
+++ b/bin/rails
@@ -1,4 +1,4 @@
 #!/usr/bin/env ruby
-APP_PATH = File.expand_path('../../config/application',  __FILE__)
+APP_PATH = File.expand_path('../config/application', __dir__)
 require_relative '../config/boot'
 require 'rails/commands'
diff --git a/bin/setup b/bin/setup
new file mode 100755
index 0000000..94fd4d7
--- /dev/null
+++ b/bin/setup
@@ -0,0 +1,36 @@
+#!/usr/bin/env ruby
+require 'fileutils'
+include FileUtils
+
+# path to your application root.
+APP_ROOT = File.expand_path('..', __dir__)
+
+def system!(*args)
+  system(*args) || abort("\n== Command #{args} failed ==")
+end
+
+chdir APP_ROOT do
+  # This script is a starting point to setup your application.
+  # Add necessary setup steps to this file.
+
+  puts '== Installing dependencies =='
+  system! 'gem install bundler --conservative'
+  system('bundle check') || system!('bundle install')
+
+  # Install JavaScript dependencies if using Yarn
+  # system('bin/yarn')
+
+  # puts "\n== Copying sample files =="
+  # unless File.exist?('config/database.yml')
+  #   cp 'config/database.yml.sample', 'config/database.yml'
+  # end
+
+  puts "\n== Preparing database =="
+  system! 'bin/rails db:setup'
+
+  puts "\n== Removing old logs and tempfiles =="
+  system! 'bin/rails log:clear tmp:clear'
+
+  puts "\n== Restarting application server =="
+  system! 'bin/rails restart'
+end
diff --git a/bin/update b/bin/update
new file mode 100755
index 0000000..58bfaed
--- /dev/null
+++ b/bin/update
@@ -0,0 +1,31 @@
+#!/usr/bin/env ruby
+require 'fileutils'
+include FileUtils
+
+# path to your application root.
+APP_ROOT = File.expand_path('..', __dir__)
+
+def system!(*args)
+  system(*args) || abort("\n== Command #{args} failed ==")
+end
+
+chdir APP_ROOT do
+  # This script is a way to update your development environment automatically.
+  # Add necessary update steps to this file.
+
+  puts '== Installing dependencies =='
+  system! 'gem install bundler --conservative'
+  system('bundle check') || system!('bundle install')
+
+  # Install JavaScript dependencies if using Yarn
+  # system('bin/yarn')
+
+  puts "\n== Updating database =="
+  system! 'bin/rails db:migrate'
+
+  puts "\n== Removing old logs and tempfiles =="
+  system! 'bin/rails log:clear tmp:clear'
+
+  puts "\n== Restarting application server =="
+  system! 'bin/rails restart'
+end
diff --git a/bin/yarn b/bin/yarn
new file mode 100755
index 0000000..460dd56
--- /dev/null
+++ b/bin/yarn
@@ -0,0 +1,11 @@
+#!/usr/bin/env ruby
+APP_ROOT = File.expand_path('..', __dir__)
+Dir.chdir(APP_ROOT) do
+  begin
+    exec "yarnpkg", *ARGV
+  rescue Errno::ENOENT
+    $stderr.puts "Yarn executable was not detected in the system."
+    $stderr.puts "Download Yarn at https://yarnpkg.com/en/docs/install"
+    exit 1
+  end
+end
diff --git a/config/application.rb b/config/application.rb
index 1acc014..8908b49 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -1,4 +1,4 @@
-require File.expand_path('../boot', __FILE__)
+require_relative 'boot'
 
 require 'rails/all'
 
@@ -8,42 +8,22 @@
 
 module Gamification
   class Application < Rails::Application
-    # Settings in config/environments/* take precedence over those specified
-    # here.  Application configuration should go into files in
-    # config/initializers -- all .rb files in that directory are automatically
-    # loaded.
+    # Initialize configuration defaults for originally generated Rails version.
+    config.load_defaults 5.0
 
-    # Set Time.zone default to the specified zone and make Active Record
-    # auto-convert to this zone.  Run "rake -D time" for a list of tasks for
-    # finding time zone names. Default is UTC.
-    config.time_zone = 'Brussels'
-    # autoload lib files
-    config.autoload_paths << Rails.root.join('lib')
+    # Settings in config/environments/* take precedence over those specified here.
+    # Application configuration can go into files in config/initializers
+    # -- all .rb files in that directory are automatically loaded after loading
+    # the framework and any gems in your application.
+    # , '~> 1.2'
 
-    # The default locale is :en and all translations from
-    # config/locales/*.rb,yml are auto loaded.
-    # config.i18n.load_path +=
-    #   Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s]
-    # config.i18n.default_locale = :de
 
     # Organisation to track
     config.organisation = 'ZeusWPI'
 
+    # Overwrite this per environment
     config.repository_filters = {
-      # only: [ 'gamification', 'Haldis' ]
-      except: [
-        'glowing-octo-dubstep',
-        'VPW-voorbereiding-2015',
-        'VPW-voorbereiding-2014',
-        'contests',
-        'Bestuurstaakjes',
-        'SumoRoboComp',
-        'kaggle-rta',
-        'manage-user',
-        'website-manage',
-        'errbit'
-      ]
-      # private: false
+      only: [ 'gamification', 'Haldis' ]
     }
 
     # Total bounty value
@@ -64,35 +44,11 @@ class Application < Rails::Application
     end
 
     # CORS headers
-    config.middleware.insert_before 0, "Rack::Cors" do
+    config.middleware.insert_before 0, Rack::Cors do
       allow do
-        origins /localhost(:\d+)?/, 'zeus.ugent.be'
-        resource '*', :headers => :any, :methods => [:get, :options]
-      end
-    end
-
-    # Backport from Rails 4.2: custom configurations
-    # Just remove this block when upgrading from 4.1.8 to 4.2
-    if Rails.version == '4.1.8'
-      class Custom
-        def initialize
-          @configurations = {}
+          origins /localhost(:\d+)?/, 'zeus.ugent.be'
+          resource '*', :headers => :any, :methods => [:get, :options]
         end
-
-        def method_missing(method, *args)
-          if method =~ /=$/
-            @configurations[$`.to_sym] = args.first
-          else
-            @configurations.fetch(method) do
-              @configurations[method] = ActiveSupport::OrderedOptions.new
-            end
-          end
-        end
-      end
-
-      config.x = Custom.new
-    else
-      warn('Remove this backport at config/application:62-84')
     end
   end
 end
diff --git a/config/boot.rb b/config/boot.rb
index 5e5f0c1..b9e460c 100644
--- a/config/boot.rb
+++ b/config/boot.rb
@@ -1,4 +1,4 @@
-# Set up gems listed in the Gemfile.
-ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__)
+ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../Gemfile', __dir__)
 
-require 'bundler/setup' if File.exist?(ENV['BUNDLE_GEMFILE'])
+require 'bundler/setup' # Set up gems listed in the Gemfile.
+require 'bootsnap/setup' # Speed up boot time by caching expensive operations.
diff --git a/config/cable.yml b/config/cable.yml
new file mode 100644
index 0000000..d23ee13
--- /dev/null
+++ b/config/cable.yml
@@ -0,0 +1,10 @@
+development:
+  adapter: async
+
+test:
+  adapter: async
+
+production:
+  adapter: redis
+  url: <%= ENV.fetch("REDIS_URL") { "redis://localhost:6379/1" } %>
+  channel_prefix: gamification_production
diff --git a/config/database.yml b/config/database.yml
index 6aabdaf..b1a535b 100644
--- a/config/database.yml
+++ b/config/database.yml
@@ -4,12 +4,10 @@
 #   Ensure the SQLite 3 gem is defined in your Gemfile
 #   gem 'sqlite3'
 development:
-  adapter: mysql2
-  username: gamification
-  database: gamification
-  password: hallo
-  host: 127.0.0.1
-  port: 3306
+  adapter: sqlite3
+  database: db/development.sqlite3
+  pool: 5
+  timeout: 5000
 
 # Warning: The database defined as "test" will be erased and
 # re-generated from your development database when you run "rake".
diff --git a/config/environment.rb b/config/environment.rb
index ee8d90d..426333b 100644
--- a/config/environment.rb
+++ b/config/environment.rb
@@ -1,5 +1,5 @@
 # Load the Rails application.
-require File.expand_path('../application', __FILE__)
+require_relative 'application'
 
 # Initialize the Rails application.
 Rails.application.initialize!
diff --git a/config/environments/development.rb b/config/environments/development.rb
index a63df55..5894b40 100644
--- a/config/environments/development.rb
+++ b/config/environments/development.rb
@@ -1,9 +1,8 @@
 Rails.application.configure do
-  # Settings specified here will take precedence over those in
-  # config/application.rb.
+  # Settings specified here will take precedence over those in config/application.rb.
 
-  # Host, to be used for routes and Action Mailer.
-  config.x.host = 'localhost:3000'
+  Rails.application.default_url_options = { host: 'localhost', port: 3000 }
+  config.x.host = 'localhost'
 
   # In the development environment your application's code is reloaded on
   # every request. This slows down response time but is perfect for development
@@ -13,13 +12,31 @@
   # Do not eager load code on boot.
   config.eager_load = false
 
-  # Show full error reports and disable caching.
-  config.consider_all_requests_local       = true
-  config.action_controller.perform_caching = false
+  # Show full error reports.
+  config.consider_all_requests_local = true
+
+  # Enable/disable caching. By default caching is disabled.
+  # Run rails dev:cache to toggle caching.
+  if Rails.root.join('tmp', 'caching-dev.txt').exist?
+    config.action_controller.perform_caching = true
+
+    config.cache_store = :memory_store
+    config.public_file_server.headers = {
+      'Cache-Control' => "public, max-age=#{2.days.to_i}"
+    }
+  else
+    config.action_controller.perform_caching = false
+
+    config.cache_store = :null_store
+  end
+
+  # Store uploaded files on the local file system (see config/storage.yml for options)
+  config.active_storage.service = :local
 
   # Don't care if the mailer can't send.
   config.action_mailer.raise_delivery_errors = false
-  config.action_mailer.default_url_options = { host: config.x.host }
+
+  config.action_mailer.perform_caching = false
 
   # Print deprecation notices to the Rails logger.
   config.active_support.deprecation = :log
@@ -27,16 +44,25 @@
   # Raise an error on page load if there are pending migrations.
   config.active_record.migration_error = :page_load
 
+  # Highlight code that triggered database queries in logs.
+  config.active_record.verbose_query_logs = true
+
   # Debug mode disables concatenation and preprocessing of assets.
   # This option may cause significant delays in view rendering with a large
   # number of complex assets.
   config.assets.debug = true
 
-  # Adds additional error checking when serving assets at runtime.
-  # Checks for improperly declared sprockets dependencies.
-  # Raises helpful error messages.
-  config.assets.raise_runtime_errors = true
+  # Suppress logger output for asset requests.
+  config.assets.quiet = true
 
   # Raises error for missing translations
   # config.action_view.raise_on_missing_translations = true
+
+  # Use an evented file watcher to asynchronously detect changes in source code,
+  # routes, locales, etc. This feature depends on the listen gem.
+  config.file_watcher = ActiveSupport::EventedFileUpdateChecker
+
+  config.repository_filters = {
+    only: [ 'Tab', 'Haldis' ]
+  }
 end
diff --git a/config/environments/production.rb b/config/environments/production.rb
index 40abd4f..bc14643 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -1,8 +1,6 @@
 Rails.application.configure do
-  # Settings specified here will take precedence over those in
-  # config/application.rb.
+  # Settings specified here will take precedence over those in config/application.rb.
 
-  # Host, to be used for routes and Action Mailer.
   config.x.host = 'zeus.ugent.be'
   config.relative_url_root = '/game'
 
@@ -19,14 +17,13 @@
   config.consider_all_requests_local       = false
   config.action_controller.perform_caching = true
 
-  # Enable Rack::Cache to put a simple HTTP cache in front of your application
-  # Add `rack-cache` to your Gemfile before enabling this.
-  # For large-scale production use, consider using a caching reverse proxy like
-  # nginx, varnish or squid.
-  # config.action_dispatch.rack_cache = true
+  # Ensures that a master key has been made available in either ENV["RAILS_MASTER_KEY"]
+  # or in config/master.key. This key is used to decrypt credentials (and other encrypted files).
+  # config.require_master_key = true
 
-  # Disable Rails's static asset server (Apache or nginx will already do this).
-  config.serve_static_files = false
+  # Disable serving static files from the `/public` folder by default since
+  # Apache or NGINX already handles this.
+  config.public_file_server.enabled = ENV['RAILS_SERVE_STATIC_FILES'].present?
 
   # Compress JavaScripts and CSS.
   config.assets.js_compressor = :uglifier
@@ -35,47 +32,45 @@
   # Do not fallback to assets pipeline if a precompiled asset is missed.
   config.assets.compile = false
 
-  # Generate digests for assets URLs.
-  config.assets.digest = true
+  # `config.assets.precompile` and `config.assets.version` have moved to config/initializers/assets.rb
 
-  # `config.assets.precompile` has moved to config/initializers/assets.rb
+  # Enable serving of images, stylesheets, and JavaScripts from an asset server.
+  # config.action_controller.asset_host = 'http://assets.example.com'
 
   # Specifies the header that your server uses for sending files.
-  # config.action_dispatch.x_sendfile_header = "X-Sendfile" # for apache
-  # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for nginx
+  # config.action_dispatch.x_sendfile_header = 'X-Sendfile' # for Apache
+  # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for NGINX
 
-  # Force all access to the app over SSL, use Strict-Transport-Security, and
-  # use secure cookies.
+  # Store uploaded files on the local file system (see config/storage.yml for options)
+  config.active_storage.service = :local
+
+  # Mount Action Cable outside main process or domain
+  # config.action_cable.mount_path = nil
+  # config.action_cable.url = 'wss://example.com/cable'
+  # config.action_cable.allowed_request_origins = [ 'http://example.com', /http:\/\/example.*/ ]
+
+  # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
   # config.force_ssl = true
 
-  # Set to :debug to see everything in the log.
-  config.log_level = :info
+  # Use the lowest log level to ensure availability of diagnostic information
+  # when problems arise.
+  config.log_level = :debug
 
   # Prepend all log lines with the following tags.
-  # config.log_tags = [ :subdomain, :uuid ]
-
-  # Use a different logger for distributed setups.
-  # config.logger = ActiveSupport::TaggedLogging.new(SyslogLogger.new)
+  config.log_tags = [ :request_id ]
 
   # Use a different cache store in production.
   # config.cache_store = :mem_cache_store
 
-  # Enable serving of images, stylesheets, and JavaScripts from an asset
-  # server.
-  # config.action_controller.asset_host = "http://assets.example.com"
+  # Use a real queuing backend for Active Job (and separate queues per environment)
+  # config.active_job.queue_adapter     = :resque
+  # config.active_job.queue_name_prefix = "gamification_#{Rails.env}"
 
-  # Precompile additional assets. application.js, application.css, and all
-  # non-JS/CSS in app/assets folder are already added.
-  # config.assets.precompile += %w( search.js )
+  config.action_mailer.perform_caching = false
 
   # Ignore bad email addresses and do not raise email delivery errors.
-  # Set this to true and configure the email server for immediate delivery to
-  # raise delivery errors.
+  # Set this to true and configure the email server for immediate delivery to raise delivery errors.
   # config.action_mailer.raise_delivery_errors = false
-  config.action_mailer.default_url_options = {
-    host: config.x.host,
-    script_name: config.relative_url_root
-  }
 
   # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
   # the I18n.default_locale when a translation cannot be found).
@@ -84,15 +79,36 @@
   # Send deprecation notices to registered listeners.
   config.active_support.deprecation = :notify
 
-  # Disable automatic flushing of the log to improve performance.
-  # config.autoflush_log = false
-
   # Use default logging formatter so that PID and timestamp are not suppressed.
   config.log_formatter = ::Logger::Formatter.new
 
+  # Use a different logger for distributed setups.
+  # require 'syslog/logger'
+  # config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new 'app-name')
+
+  if ENV["RAILS_LOG_TO_STDOUT"].present?
+    logger           = ActiveSupport::Logger.new(STDOUT)
+    logger.formatter = config.log_formatter
+    config.logger    = ActiveSupport::TaggedLogging.new(logger)
+  end
+
   # Do not dump schema after migrations.
   config.active_record.dump_schema_after_migration = false
-end
 
-# Remove me when updated to > 4.2
-Rails.application.routes.default_url_options[:script_name] = '/game'
+  #
+  config.repository_filters = {
+    except: [
+      'glowing-octo-dubstep',
+      'VPW-voorbereiding-2015',
+      'VPW-voorbereiding-2014',
+      'contests',
+      'Bestuurstaakjes',
+      'SumoRoboComp',
+      'kaggle-rta',
+      'manage-user',
+      'website-manage',
+      'errbit'
+    ]
+    # private: false
+  }
+end
diff --git a/config/environments/test.rb b/config/environments/test.rb
index e5f567f..0a38fd3 100644
--- a/config/environments/test.rb
+++ b/config/environments/test.rb
@@ -1,9 +1,5 @@
 Rails.application.configure do
-  # Settings specified here will take precedence over those in
-  # config/application.rb.
-
-  # Host, to be used for routes and Action Mailer.
-  config.x.host = 'localhost:3000'
+  # Settings specified here will take precedence over those in config/application.rb.
 
   # The test environment is used exclusively to run your application's
   # test suite. You never need to work with it otherwise. Remember that
@@ -16,9 +12,11 @@
   # preloads Rails for running tests, you may have to set it to true.
   config.eager_load = false
 
-  # Configure static asset server for tests with Cache-Control for performance.
-  config.serve_static_files = true
-  config.static_cache_control = 'public, max-age=3600'
+  # Configure public file server for tests with Cache-Control for performance.
+  config.public_file_server.enabled = true
+  config.public_file_server.headers = {
+    'Cache-Control' => "public, max-age=#{1.hour.to_i}"
+  }
 
   # Show full error reports and disable caching.
   config.consider_all_requests_local       = true
@@ -30,11 +28,15 @@
   # Disable request forgery protection in test environment.
   config.action_controller.allow_forgery_protection = false
 
+  # Store uploaded files on the local file system in a temporary directory
+  config.active_storage.service = :test
+
+  config.action_mailer.perform_caching = false
+
   # Tell Action Mailer not to deliver emails to the real world.
   # The :test delivery method accumulates sent emails in the
   # ActionMailer::Base.deliveries array.
   config.action_mailer.delivery_method = :test
-  config.action_mailer.default_url_options = { host: config.x.host }
 
   # Print deprecation notices to the stderr.
   config.active_support.deprecation = :stderr
diff --git a/config/initializers/ajax_datatables_rails.rb b/config/initializers/ajax_datatables_rails.rb
deleted file mode 100644
index 2546cef..0000000
--- a/config/initializers/ajax_datatables_rails.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-AjaxDatatablesRails.configure do |config|
-  # available options for db_adapter are: :oracle, :pg, :mysql2, :sqlite3
-  config.db_adapter = :mysql2
-
-  # available options for paginator are: :simple_paginator, :kaminari, :will_paginate
-  # config.paginator = :simple_paginator
-end
diff --git a/config/initializers/application_controller_renderer.rb b/config/initializers/application_controller_renderer.rb
new file mode 100644
index 0000000..89d2efa
--- /dev/null
+++ b/config/initializers/application_controller_renderer.rb
@@ -0,0 +1,8 @@
+# Be sure to restart your server when you modify this file.
+
+# ActiveSupport::Reloader.to_prepare do
+#   ApplicationController.renderer.defaults.merge!(
+#     http_host: 'example.org',
+#     https: false
+#   )
+# end
diff --git a/config/initializers/assets.rb b/config/initializers/assets.rb
index 8804604..4b828e8 100644
--- a/config/initializers/assets.rb
+++ b/config/initializers/assets.rb
@@ -3,7 +3,12 @@
 # Version of your assets, change this if you want to expire all your assets.
 Rails.application.config.assets.version = '1.0'
 
+# Add additional assets to the asset load path.
+# Rails.application.config.assets.paths << Emoji.images_path
+# Add Yarn node_modules folder to the asset load path.
+Rails.application.config.assets.paths << Rails.root.join('node_modules')
+
 # Precompile additional assets.
-# application.js, application.css, and all non-JS/CSS in app/assets folder are
-# already added.
-# Rails.application.config.assets.precompile += %w( search.js )
+# application.js, application.css, and all non-JS/CSS in the app/assets
+# folder are already added.
+# Rails.application.config.assets.precompile += %w( admin.js admin.css )
diff --git a/config/initializers/backtrace_silencers.rb b/config/initializers/backtrace_silencers.rb
index cf74fe3..59385cd 100644
--- a/config/initializers/backtrace_silencers.rb
+++ b/config/initializers/backtrace_silencers.rb
@@ -1,9 +1,7 @@
 # Be sure to restart your server when you modify this file.
 
-# You can add backtrace silencers for libraries that you're using but don't
-# wish to see in your backtraces.
+# You can add backtrace silencers for libraries that you're using but don't wish to see in your backtraces.
 # Rails.backtrace_cleaner.add_silencer { |line| line =~ /my_noisy_library/ }
 
-# You can also remove all the silencers if you're trying to debug a problem
-# that might stem from framework code.
+# You can also remove all the silencers if you're trying to debug a problem that might stem from framework code.
 # Rails.backtrace_cleaner.remove_silencers!
diff --git a/config/initializers/content_security_policy.rb b/config/initializers/content_security_policy.rb
new file mode 100644
index 0000000..d3bcaa5
--- /dev/null
+++ b/config/initializers/content_security_policy.rb
@@ -0,0 +1,25 @@
+# Be sure to restart your server when you modify this file.
+
+# Define an application-wide content security policy
+# For further information see the following documentation
+# https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy
+
+# Rails.application.config.content_security_policy do |policy|
+#   policy.default_src :self, :https
+#   policy.font_src    :self, :https, :data
+#   policy.img_src     :self, :https, :data
+#   policy.object_src  :none
+#   policy.script_src  :self, :https
+#   policy.style_src   :self, :https
+
+#   # Specify URI for violation reports
+#   # policy.report_uri "/csp-violation-report-endpoint"
+# end
+
+# If you are using UJS then enable automatic nonce generation
+# Rails.application.config.content_security_policy_nonce_generator = -> request { SecureRandom.base64(16) }
+
+# Report CSP violations to a specified URI
+# For further information see the following documentation:
+# https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy-Report-Only
+# Rails.application.config.content_security_policy_report_only = true
diff --git a/config/initializers/cookies_serializer.rb b/config/initializers/cookies_serializer.rb
index ac5f8b6..5a6a32d 100644
--- a/config/initializers/cookies_serializer.rb
+++ b/config/initializers/cookies_serializer.rb
@@ -1,3 +1,5 @@
 # Be sure to restart your server when you modify this file.
 
-Rails.application.config.action_dispatch.cookies_serializer = :marshal
+# Specify a serializer for the signed and encrypted cookie jars.
+# Valid options are :json, :marshal, and :hybrid.
+Rails.application.config.action_dispatch.cookies_serializer = :json
diff --git a/config/initializers/default_url_options.rb b/config/initializers/default_url_options.rb
index 3d3fa75..400361f 100644
--- a/config/initializers/default_url_options.rb
+++ b/config/initializers/default_url_options.rb
@@ -1,2 +1 @@
-Rails.application.routes.default_url_options[:host] =
-  Rails.configuration.x.host
+Rails.application.routes.default_url_options[:host] = Rails.configuration.x.host
diff --git a/config/initializers/errbit.rb b/config/initializers/errbit.rb
deleted file mode 100644
index eb19fc2..0000000
--- a/config/initializers/errbit.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-Airbrake.configure do |config|
-  config.api_key = '347b322e04831db3e24da517849b2a2b'
-  config.host    = 'errbit.awesomepeople.tv'
-  config.port    = 80
-  config.secure  = config.port == 443
-end
diff --git a/config/initializers/new_framework_defaults_5_2.rb b/config/initializers/new_framework_defaults_5_2.rb
new file mode 100644
index 0000000..c383d07
--- /dev/null
+++ b/config/initializers/new_framework_defaults_5_2.rb
@@ -0,0 +1,38 @@
+# Be sure to restart your server when you modify this file.
+#
+# This file contains migration options to ease your Rails 5.2 upgrade.
+#
+# Once upgraded flip defaults one by one to migrate to the new default.
+#
+# Read the Guide for Upgrading Ruby on Rails for more info on each option.
+
+# Make Active Record use stable #cache_key alongside new #cache_version method.
+# This is needed for recyclable cache keys.
+# Rails.application.config.active_record.cache_versioning = true
+
+# Use AES-256-GCM authenticated encryption for encrypted cookies.
+# Also, embed cookie expiry in signed or encrypted cookies for increased security.
+#
+# This option is not backwards compatible with earlier Rails versions.
+# It's best enabled when your entire app is migrated and stable on 5.2.
+#
+# Existing cookies will be converted on read then written with the new scheme.
+# Rails.application.config.action_dispatch.use_authenticated_cookie_encryption = true
+
+# Use AES-256-GCM authenticated encryption as default cipher for encrypting messages
+# instead of AES-256-CBC, when use_authenticated_message_encryption is set to true.
+# Rails.application.config.active_support.use_authenticated_message_encryption = true
+
+# Add default protection from forgery to ActionController::Base instead of in
+# ApplicationController.
+# Rails.application.config.action_controller.default_protect_from_forgery = true
+
+# Store boolean values are in sqlite3 databases as 1 and 0 instead of 't' and
+# 'f' after migrating old data.
+# Rails.application.config.active_record.sqlite3.represent_boolean_as_integer = true
+
+# Use SHA-1 instead of MD5 to generate non-sensitive digests, such as the ETag header.
+# Rails.application.config.active_support.use_sha1_digests = true
+
+# Make `form_with` generate id attributes for any generated HTML tags.
+# Rails.application.config.action_view.form_with_generates_ids = true
diff --git a/config/initializers/wrap_parameters.rb b/config/initializers/wrap_parameters.rb
index 6fffb71..bbfc396 100644
--- a/config/initializers/wrap_parameters.rb
+++ b/config/initializers/wrap_parameters.rb
@@ -3,13 +3,12 @@
 # This file contains settings for ActionController::ParamsWrapper which
 # is enabled by default.
 
-# Enable parameter wrapping for JSON. You can disable this by setting :format
-# to an empty array.
+# Enable parameter wrapping for JSON. You can disable this by setting :format to an empty array.
 ActiveSupport.on_load(:action_controller) do
-  wrap_parameters format: [:json] if respond_to?(:wrap_parameters)
+  wrap_parameters format: [:json]
 end
 
 # To enable root element in JSON for ActiveRecord objects.
 # ActiveSupport.on_load(:active_record) do
-#  self.include_root_in_json = true
+#   self.include_root_in_json = true
 # end
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 0653957..decc5a8 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -16,6 +16,16 @@
 #
 # This would use the information in config/locales/es.yml.
 #
+# The following keys must be escaped otherwise they will not be retrieved by
+# the default I18n backend:
+#
+# true, false, on, off, yes, no
+#
+# Instead, surround them with single quotes.
+#
+# en:
+#   'true': 'foo'
+#
 # To learn more, please read the Rails Internationalization guide
 # available at http://guides.rubyonrails.org/i18n.html.
 
diff --git a/config/secrets.yml b/config/secrets.yml
index cd0e327..97bb23c 100644
--- a/config/secrets.yml
+++ b/config/secrets.yml
@@ -12,7 +12,7 @@
 
 development:
   secret_key_base: 964dfc965862690bd1575f8b8b4ae33f4aa88251dd642cc00173a0de0936879b78cdd142c6478602b8576b597b143e99c1c30522d1d18ff2af1a172b93c448b2
-  github_token: #dev#
+  github_token: <%= ENV["GITHUB_TOKEN"] %>
   github_app_id: '651692db8ef2d40913ff'
   github_app_secret: '85a54d91e1d436483930b0e00d3b21de73c6b016'
 
diff --git a/config/storage.yml b/config/storage.yml
new file mode 100644
index 0000000..d32f76e
--- /dev/null
+++ b/config/storage.yml
@@ -0,0 +1,34 @@
+test:
+  service: Disk
+  root: <%= Rails.root.join("tmp/storage") %>
+
+local:
+  service: Disk
+  root: <%= Rails.root.join("storage") %>
+
+# Use rails credentials:edit to set the AWS secrets (as aws:access_key_id|secret_access_key)
+# amazon:
+#   service: S3
+#   access_key_id: <%= Rails.application.credentials.dig(:aws, :access_key_id) %>
+#   secret_access_key: <%= Rails.application.credentials.dig(:aws, :secret_access_key) %>
+#   region: us-east-1
+#   bucket: your_own_bucket
+
+# Remember not to checkin your GCS keyfile to a repository
+# google:
+#   service: GCS
+#   project: your_project
+#   credentials: <%= Rails.root.join("path/to/gcs.keyfile") %>
+#   bucket: your_own_bucket
+
+# Use rails credentials:edit to set the Azure Storage secret (as azure_storage:storage_access_key)
+# microsoft:
+#   service: AzureStorage
+#   storage_account_name: your_account_name
+#   storage_access_key: <%= Rails.application.credentials.dig(:azure_storage, :storage_access_key) %>
+#   container: your_container_name
+
+# mirror:
+#   service: Mirror
+#   primary: local
+#   mirrors: [ amazon, google, microsoft ]
diff --git a/db/migrate/20140630213046_create_coders.rb b/db/migrate/20140630213046_create_coders.rb
index 1fdba84..221c4c4 100644
--- a/db/migrate/20140630213046_create_coders.rb
+++ b/db/migrate/20140630213046_create_coders.rb
@@ -1,4 +1,4 @@
-class CreateCoders < ActiveRecord::Migration
+class CreateCoders < ActiveRecord::Migration[4.2]
   def change
     create_table :coders do |t|
       t.string :github_name,      null: false
diff --git a/db/migrate/20140901143444_create_bounties.rb b/db/migrate/20140901143444_create_bounties.rb
index a6681d7..5dd73c5 100644
--- a/db/migrate/20140901143444_create_bounties.rb
+++ b/db/migrate/20140901143444_create_bounties.rb
@@ -1,4 +1,4 @@
-class CreateBounties < ActiveRecord::Migration
+class CreateBounties < ActiveRecord::Migration[4.2]
   def change
     create_table :bounties do |t|
       t.integer :value,        null: false
diff --git a/db/migrate/20140902210829_create_issues.rb b/db/migrate/20140902210829_create_issues.rb
index a0f888f..8224e94 100644
--- a/db/migrate/20140902210829_create_issues.rb
+++ b/db/migrate/20140902210829_create_issues.rb
@@ -1,4 +1,4 @@
-class CreateIssues < ActiveRecord::Migration
+class CreateIssues < ActiveRecord::Migration[4.2]
   def change
     create_table :issues do |t|
       t.string :github_url,     null: false
diff --git a/db/migrate/20140930231251_create_repositories.rb b/db/migrate/20140930231251_create_repositories.rb
index 87ad307..eab3887 100644
--- a/db/migrate/20140930231251_create_repositories.rb
+++ b/db/migrate/20140930231251_create_repositories.rb
@@ -1,4 +1,4 @@
-class CreateRepositories < ActiveRecord::Migration
+class CreateRepositories < ActiveRecord::Migration[4.2]
   def change
     create_table :repositories do |t|
       t.string :name, index: true, unique: true, null: false
diff --git a/db/migrate/20141104172317_create_commits.rb b/db/migrate/20141104172317_create_commits.rb
index 53d9c8a..ee17b89 100644
--- a/db/migrate/20141104172317_create_commits.rb
+++ b/db/migrate/20141104172317_create_commits.rb
@@ -1,4 +1,4 @@
-class CreateCommits < ActiveRecord::Migration
+class CreateCommits < ActiveRecord::Migration[4.2]
   def change
     create_table :commits do |t|
       t.references :coder,      index: true
diff --git a/db/migrate/20141203154945_create_git_identities.rb b/db/migrate/20141203154945_create_git_identities.rb
index 8d80ea6..233b1f7 100644
--- a/db/migrate/20141203154945_create_git_identities.rb
+++ b/db/migrate/20141203154945_create_git_identities.rb
@@ -1,4 +1,4 @@
-class CreateGitIdentities < ActiveRecord::Migration
+class CreateGitIdentities < ActiveRecord::Migration[4.2]
   def change
     create_table :git_identities do |t|
       t.string :name, null: false
diff --git a/db/migrate/20150829193440_make_bounty_columns_more_logical.rb b/db/migrate/20150829193440_make_bounty_columns_more_logical.rb
index 69fbe6c..09010a2 100644
--- a/db/migrate/20150829193440_make_bounty_columns_more_logical.rb
+++ b/db/migrate/20150829193440_make_bounty_columns_more_logical.rb
@@ -1,4 +1,4 @@
-class MakeBountyColumnsMoreLogical < ActiveRecord::Migration
+class MakeBountyColumnsMoreLogical < ActiveRecord::Migration[4.2]
   def change
     rename_column :bounties, :value, :absolute_value
     rename_column :coders, :bounty_residual, :absolute_bounty_residual
diff --git a/db/migrate/20160616201145_convert_coder_absolute_bounty_residual_to_big_int.rb b/db/migrate/20160616201145_convert_coder_absolute_bounty_residual_to_big_int.rb
index 3ee0ab4..e59aa87 100644
--- a/db/migrate/20160616201145_convert_coder_absolute_bounty_residual_to_big_int.rb
+++ b/db/migrate/20160616201145_convert_coder_absolute_bounty_residual_to_big_int.rb
@@ -1,4 +1,4 @@
-class ConvertCoderAbsoluteBountyResidualToBigInt < ActiveRecord::Migration
+class ConvertCoderAbsoluteBountyResidualToBigInt < ActiveRecord::Migration[4.2]
   def change
     change_column(:coders, :absolute_bounty_residual, :bigint)
   end
diff --git a/db/migrate/20181024210620_convert_tables_to_utf8.rb b/db/migrate/20181024210620_convert_tables_to_utf8.rb
index a030f42..e2490a4 100644
--- a/db/migrate/20181024210620_convert_tables_to_utf8.rb
+++ b/db/migrate/20181024210620_convert_tables_to_utf8.rb
@@ -1,5 +1,7 @@
-class ConvertTablesToUtf8 < ActiveRecord::Migration
+class ConvertTablesToUtf8 < ActiveRecord::Migration[4.2]
   def change
+    return unless ActiveRecord::Base.connection.instance_values["config"][:adapter] == "mysql"
+
     config = Rails.configuration.database_configuration
     db_name = config[Rails.env]["database"]
     collate = 'utf8mb4_bin'
diff --git a/db/schema.rb b/db/schema.rb
index 83259cb..fa8cae6 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -1,4 +1,3 @@
-# encoding: UTF-8
 # This file is auto-generated from the current state of the database. Instead
 # of editing this file, please use the migrations feature of Active Record to
 # incrementally modify your database, and then regenerate this schema definition.
@@ -11,91 +10,89 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20160616201145) do
+ActiveRecord::Schema.define(version: 2018_10_24_210620) do
 
-  create_table "bounties", force: true do |t|
-    t.integer  "absolute_value", null: false
-    t.integer  "issue_id",       null: false
-    t.integer  "issuer_id",      null: false
-    t.integer  "claimant_id"
-    t.integer  "claimed_value"
+  create_table "bounties", force: :cascade do |t|
+    t.integer "absolute_value", null: false
+    t.integer "issue_id", null: false
+    t.integer "issuer_id", null: false
+    t.integer "claimant_id"
+    t.integer "claimed_value"
     t.datetime "claimed_at"
     t.datetime "created_at"
     t.datetime "updated_at"
+    t.index ["claimant_id"], name: "index_bounties_on_claimant_id"
+    t.index ["claimed_at"], name: "index_bounties_on_claimed_at"
+    t.index ["issue_id", "issuer_id"], name: "index_bounties_on_issue_id_and_issuer_id"
+    t.index ["issue_id"], name: "index_bounties_on_issue_id"
+    t.index ["issuer_id"], name: "index_bounties_on_issuer_id"
   end
 
-  add_index "bounties", ["claimant_id"], name: "index_bounties_on_claimant_id", using: :btree
-  add_index "bounties", ["issue_id", "issuer_id"], name: "index_bounties_on_issue_id_and_issuer_id", using: :btree
-  add_index "bounties", ["issue_id"], name: "index_bounties_on_issue_id", using: :btree
-  add_index "bounties", ["issuer_id"], name: "index_bounties_on_issuer_id", using: :btree
-
-  create_table "coders", force: true do |t|
-    t.string   "github_name",                                     null: false
-    t.string   "full_name",                          default: "", null: false
-    t.string   "avatar_url",                                      null: false
-    t.string   "github_url",                                      null: false
-    t.integer  "reward_residual",                    default: 0,  null: false
-    t.integer  "absolute_bounty_residual", limit: 8, default: 0,  null: false
-    t.integer  "other_score",                        default: 0,  null: false
+  create_table "coders", force: :cascade do |t|
+    t.string "github_name", null: false
+    t.string "full_name", default: "", null: false
+    t.string "avatar_url", null: false
+    t.string "github_url", null: false
+    t.integer "reward_residual", default: 0, null: false
+    t.bigint "absolute_bounty_residual", default: 0, null: false
+    t.integer "other_score", default: 0, null: false
     t.datetime "created_at"
     t.datetime "updated_at"
+    t.index ["github_name"], name: "index_coders_on_github_name", unique: true
+    t.index ["github_url"], name: "index_coders_on_github_url", unique: true
   end
 
-  add_index "coders", ["github_name"], name: "index_coders_on_github_name", unique: true, using: :btree
-  add_index "coders", ["github_url"], name: "index_coders_on_github_url", unique: true, using: :btree
-
-  create_table "commits", force: true do |t|
-    t.integer  "coder_id"
-    t.integer  "repository_id"
-    t.string   "sha",                       null: false
-    t.integer  "additions",     default: 0, null: false
-    t.integer  "deletions",     default: 0, null: false
-    t.datetime "date",                      null: false
+  create_table "commits", force: :cascade do |t|
+    t.integer "coder_id"
+    t.integer "repository_id"
+    t.string "sha", null: false
+    t.integer "additions", default: 0, null: false
+    t.integer "deletions", default: 0, null: false
+    t.datetime "date", null: false
     t.datetime "created_at"
     t.datetime "updated_at"
+    t.index ["coder_id"], name: "index_commits_on_coder_id"
+    t.index ["date"], name: "index_commits_on_date"
+    t.index ["repository_id", "sha"], name: "index_commits_on_repository_id_and_sha", unique: true
+    t.index ["repository_id"], name: "index_commits_on_repository_id"
   end
 
-  add_index "commits", ["coder_id"], name: "index_commits_on_coder_id", using: :btree
-  add_index "commits", ["repository_id", "sha"], name: "index_commits_on_repository_id_and_sha", unique: true, using: :btree
-  add_index "commits", ["repository_id"], name: "index_commits_on_repository_id", using: :btree
-
-  create_table "git_identities", force: true do |t|
-    t.string   "name",       null: false
-    t.string   "email",      null: false
-    t.integer  "coder_id"
+  create_table "git_identities", force: :cascade do |t|
+    t.string "name", null: false
+    t.string "email", null: false
+    t.integer "coder_id"
     t.datetime "created_at"
     t.datetime "updated_at"
+    t.index ["coder_id"], name: "index_git_identities_on_coder_id"
+    t.index ["name", "email"], name: "index_git_identities_on_name_and_email", unique: true
   end
 
-  add_index "git_identities", ["coder_id"], name: "index_git_identities_on_coder_id", using: :btree
-  add_index "git_identities", ["name", "email"], name: "index_git_identities_on_name_and_email", unique: true, using: :btree
-
-  create_table "issues", force: true do |t|
-    t.string   "github_url",                         null: false
-    t.integer  "number",                             null: false
-    t.string   "title",         default: "Untitled", null: false
-    t.integer  "issuer_id",                          null: false
-    t.integer  "repository_id",                      null: false
-    t.text     "labels",                             null: false
-    t.text     "body"
-    t.integer  "assignee_id"
-    t.string   "milestone"
-    t.datetime "opened_at",                          null: false
+  create_table "issues", force: :cascade do |t|
+    t.string "github_url", null: false
+    t.integer "number", null: false
+    t.string "title", default: "Untitled", null: false
+    t.integer "issuer_id", null: false
+    t.integer "repository_id", null: false
+    t.text "labels", null: false
+    t.text "body"
+    t.integer "assignee_id"
+    t.string "milestone"
+    t.datetime "opened_at", null: false
     t.datetime "closed_at"
     t.datetime "created_at"
     t.datetime "updated_at"
+    t.index ["github_url"], name: "index_issues_on_github_url", unique: true
+    t.index ["repository_id", "number"], name: "index_issues_on_repository_id_and_number", unique: true
+    t.index ["repository_id"], name: "index_issues_on_repository_id"
   end
 
-  add_index "issues", ["github_url"], name: "index_issues_on_github_url", unique: true, using: :btree
-  add_index "issues", ["repository_id", "number"], name: "index_issues_on_repository_id_and_number", unique: true, using: :btree
-  add_index "issues", ["repository_id"], name: "index_issues_on_repository_id", using: :btree
-
-  create_table "repositories", force: true do |t|
-    t.string   "name",       null: false
-    t.string   "github_url", null: false
-    t.string   "clone_url",  null: false
+  create_table "repositories", force: :cascade do |t|
+    t.string "name", null: false
+    t.string "github_url", null: false
+    t.string "clone_url", null: false
     t.datetime "created_at"
     t.datetime "updated_at"
+    t.index ["name"], name: "index_repositories_on_name"
   end
 
 end
diff --git a/db/seeds.rb b/db/seeds.rb
index 9a97430..a343b47 100644
--- a/db/seeds.rb
+++ b/db/seeds.rb
@@ -12,6 +12,6 @@
 repos = github.repos.list :all, org: Rails.application.config.organisation
 
 repos.select { |r| RepoFilters.track? r }.each do |hash|
-  puts "Now creating: " + hash
+  puts "Now creating: " + hash.to_s
   Repository.create_or_update hash
 end
diff --git a/lib/active_record_extensions.rb b/lib/active_record_extensions.rb
deleted file mode 100644
index 3dcb4b5..0000000
--- a/lib/active_record_extensions.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-# Monkey patches of ActiveRecord::Base
-
-module ActiveRecord
-  class Base
-    include Rails.application.routes.url_helpers
-
-    def base_uri
-      url_for(self)
-    rescue NoMethodError
-      url_for(self.class)
-    end
-  end
-end