Require RubyGems on Ruby 1.8.7.

Author: sorin-ionescu

lib/exchange/plugins/ruby/ruby.plugin.coffee

@@ -23,6 +23,7 @@ module.exports = (BasePlugin) ->
 						EOF
 						document = Hash.new()
 						
+            require 'rubygems' unless defined? Gem
 						require 'json'
 						document = JSON.parse <<-EOF
 						#{data}
@@ -60,4 +61,4 @@ module.exports = (BasePlugin) ->
 				else
 					next()
 			catch err
-				return next(err)
+				return next(err)