made charge more succint in order#new and order#show
updated orders table scheme in coz
allow order#create to pull in all order information into coz
added factory gril gem for testing
added factory girl call to spec_helper
updated coz-test db schema
create sub factory for testing
created model methods to handle api response (may need to move to its own module)
added testing for all response methods for sub model
updated sub controller and view for sub#show with new chargify response methods
added billing details to order table in coz
simplified order#show controller and view to only have access to order instance variable
Merge pull request #12 from SunnyIzr/add-to-order-schema

Add to order schema