lib/chartkick.rb in chartkick-1.2.1 vs lib/chartkick.rb in chartkick-1.2.2

@@ -1,4 +1,10 @@
 require "chartkick/version"
 require "chartkick/helper"
 require "chartkick/rails" if defined?(Rails)
 require "chartkick/sinatra" if defined?(Sinatra)
+
+module Chartkick
+  class << self
+    attr_accessor :content_for
+  end
+end