Use extensions of the precompiled files'

Author: marcelolx

lib/requestjs/engine.rb

@@ -2,7 +2,7 @@ module Requestjs
   class Engine < ::Rails::Engine
     initializer "requestjs.assets" do
       if Rails.application.config.respond_to?(:assets)
-        Rails.application.config.assets.precompile += %w( rails-requestjs requestjs )
+        Rails.application.config.assets.precompile += %w( rails-requestjs.js requestjs.js )
       end
     end