Abstract GITHUB constant into configuration

lib/lexhub.rb

@@ -29,9 +29,5 @@ def self.configure
 
 Lexhub.configure do |config|
   config.oauth_token = ENV['GITHUB_AUTH_TOKEN']
+  config.github      = Github.new(:oauth_token => config.oauth_token)
 end
-
-# Internal: Github API Object
-#
-# Returns Github object
-GITHUB = Github.new(:oauth_token => Lexhub.configuration.oauth_token)

lib/lexhub/base.rb

@@ -2,6 +2,13 @@ module Lexhub
   # Base class for API interaction
   class Base
     private
+    # Internal: The Github object
+    #
+    # Returns Github object
+    def _github
+      Lexhub.configuration.github
+    end
+
     # Internal: Collect items from API endpoints
     #
     # collection_item - Symbol name of item to collect

lib/lexhub/configuration.rb

@@ -4,8 +4,12 @@ class Configuration
     # Public: Gets/Sets String oauth_token
     attr_accessor :oauth_token
 
+    # Public: Gets/Sets Github github
+    attr_accessor :github
+
     def initialize
       self.oauth_token = nil
+      self.github      = nil
     end
   end
 end

lib/lexhub/repo.rb

@@ -81,7 +81,7 @@ def downcased_commit_message_words
     #
     # Returns the response from Github
     def response(api_method)
-      @response ||= eval("GITHUB.#{api_method}(username, name)")
+      @response ||= eval("_github.#{api_method}(username, name)")
     end
   end
 end