added ratelimit exception

lib/sightstone/modules/champion_module.rb

@@ -1,6 +1,7 @@
 require 'sightstone/champion'
+require 'sightstone/modules/sightstone_base_module'
 
-class ChampionModule
+class ChampionModule < SightstoneBaseModule
 
   def initialize(sightstone)
     @sightstone = sightstone
@@ -20,28 +21,4 @@ class ChampionModule
       return champions
     }
   end
-  
-  private
-    def _get_api_response(uri, headers={})
-    params = {'api_key' => @sightstone.api_key}.merge headers
-    RestClient.get(uri, headers={:params => params}) {|response, request, result| response }
-  rescue SocketError => e
-    nil
-
-    end
-
-  def _parse_response(response, &block)
-    response_code = if response.nil?
-    500
-    else
-    response.code
-    end
-
-    if response_code == 200
-    block.call(response.body)
-    elsif response_code == 500
-      raise Sightstone::SightstoneConnectionException
-    end
-  end
-
 end