white space deletion
removed chargify api parsing methods from sub model
moved chargify api response parsing methods to chargify response helper module
moved chargify response tests to helper spec file
added price and items in chargify response parser WITH TESTS!
updated sub#show controller and view with updated module for chargify api response parser
updated orders#new with chargify response parse module methods
cleaned up orders#create controller
* moved some ruby logic from controller to order model
* used the chargify api response parser module
added testing to new order method to set order details from response hash
Merge pull request #13 from SunnyIzr/chargify-response-module

Chargify response module