Added tests for Category, Information, Manufacturer and Product models in catalog.
Added test for checkout/cart/add method, added output getter to Response class.
fix to Url test.
Changed spaces to tabs.
Added test for reviews.
moved tests folder outside upload folder.
missing files.
Deleted SQL file in the tests folder.
removed tests.
Ported PayPal's and Amazon Payments' buttons to 2.0
Fixing notices.
Ported changes from 1.5.6.x branch.
Updated PayPal express' button

Changed the button's graphics.
Removed old Sagepay files.
Added new PayPal branding logo to admin.
Converted space indent to tab in admin/controller/module
Added \n line ending.
Added Amazon Payments.
Making a tiny change to see line ending committed correctly.