Putting config class in client

Author: thinkingserious

CONTRIBUTING.md

@@ -104,10 +104,6 @@ This allows for the following mapping from a URL to a method chain:
 
 `/api_client/{api_key_id}/version` maps to `client.api_client._(api_key_id).version.<method>()` where <method> is a [HTTP verb](https://github.com/sendgrid/ruby-http-client/blob/master/lib/ruby_http_client.rb#L38).
 
-**congfig.rb**
-
-Loads the environment variables.
-
 <a name="testing"></a>
 ## Testing
 

README.md

@@ -48,7 +48,7 @@ Following is an abridged example, here is the [full working code](https://github
 ```ruby
 require ruby_http_client
 
-Config.new
+SendGrid::Config.new
 headers = JSON.parse('
   {
     "Authorization": "Bearer ' + ENV['SENDGRID_API_KEY'] + '",

examples/example.rb

@@ -1,7 +1,6 @@
-require_relative '../lib/config'
 require_relative '../lib/ruby_http_client'
 
-Config.new
+SendGrid::Config.new
 headers = JSON.parse('
   {
     "Authorization": "Bearer ' + ENV['SENDGRID_API_KEY'] + '",

lib/config.rb

@@ -4,6 +4,17 @@ module SendGrid
   require 'net/http'
   require 'net/https'
 
+  # Loads environment variables from a .env file.
+  class Config
+    def initialize
+        File.open('./.env').readlines.each do |line|
+        key, value = line.split '='
+        ENV[key] = value.chomp
+        end
+        ENV
+    end
+  end
+  
   # Holds the response from an API call.
   class Response
     # * *Args*    :

lib/ruby_http_client.rb

@@ -4,7 +4,7 @@ $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 
 Gem::Specification.new do |spec|
   spec.name        = 'ruby_http_client'
-  spec.version     = '1.0.0'
+  spec.version     = '1.1.0'
   spec.authors     = ['Elmer Thomas']
   spec.email       = 'dx@sendgrid.com'
   spec.summary     = 'A simple REST client'