diff --git a/Gemfile.lock b/Gemfile.lock
index 8e0011d..ab95f9e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -36,27 +36,49 @@ GEM
       minitest (~> 5.1)
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
-    addressable (2.3.8)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     arel (6.0.3)
     builder (3.2.2)
     descendants_tracker (0.0.4)
       thread_safe (~> 0.3, >= 0.3.1)
     docile (1.1.5)
     erubis (2.7.0)
-    faraday (0.9.2)
-      multipart-post (>= 1.2, < 3)
-    git (1.2.9.1)
-    github_api (0.12.4)
-      addressable (~> 2.3)
+    faraday (1.10.3)
+      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 (1.0.4)
+      multipart-post (~> 2)
+    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)
+    git (1.13.1)
+      addressable (~> 2.8)
+      rchardet (~> 1.8)
+    github_api (0.19.0)
+      addressable (~> 2.4)
       descendants_tracker (~> 0.0.4)
-      faraday (~> 0.8, < 0.10)
-      hashie (>= 3.4)
-      multi_json (>= 1.7.5, < 2.0)
-      nokogiri (~> 1.6.6)
-      oauth2
+      faraday (>= 0.8, < 2)
+      hashie (~> 3.5, >= 3.5.2)
+      oauth2 (~> 1.0)
     globalid (0.3.6)
       activesupport (>= 4.1.0)
-    hashie (3.4.3)
+    hashie (3.6.0)
     highline (1.7.8)
     i18n (0.7.0)
     jeweler (2.0.1)
@@ -69,26 +91,27 @@ GEM
       rake
       rdoc
     json (1.8.3)
-    jwt (1.5.2)
+    jwt (2.6.0)
     loofah (2.0.3)
       nokogiri (>= 1.5.9)
     mail (2.6.3)
       mime-types (>= 1.16, < 3)
     mime-types (2.6.2)
-    mini_portile (0.6.2)
+    mini_portile2 (2.1.0)
     minitest (5.8.2)
-    multi_json (1.11.2)
-    multi_xml (0.5.5)
-    multipart-post (2.0.0)
-    nokogiri (1.6.6.2)
-      mini_portile (~> 0.6.0)
-    oauth2 (1.0.0)
-      faraday (>= 0.8, < 0.10)
-      jwt (~> 1.0)
+    multi_json (1.15.0)
+    multi_xml (0.6.0)
+    multipart-post (2.2.3)
+    nokogiri (1.6.8.1)
+      mini_portile2 (~> 2.1.0)
+    oauth2 (1.4.11)
+      faraday (>= 0.17.3, < 3.0)
+      jwt (>= 1.0, < 3.0)
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
-      rack (~> 1.2)
-    rack (1.6.4)
+      rack (>= 1.2, < 4)
+    public_suffix (5.0.1)
+    rack (1.6.13)
     rack-test (0.6.3)
       rack (>= 1.0)
     rails (4.2.4)
@@ -116,8 +139,10 @@ GEM
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rake (10.4.2)
+    rchardet (1.8.0)
     rdoc (3.12.2)
       json (~> 1.4)
+    ruby2_keywords (0.0.5)
     shoulda (3.5.0)
       shoulda-context (~> 1.0, >= 1.0.1)
       shoulda-matchers (>= 1.4.1, < 3.0)
@@ -136,7 +161,7 @@ GEM
       activesupport (>= 3.0)
       sprockets (>= 2.8, < 4.0)
     thor (0.19.1)
-    thread_safe (0.3.5)
+    thread_safe (0.3.6)
     tzinfo (1.2.2)
       thread_safe (~> 0.1)