Squashed all commits for version 2.x into one.

Working on documentation, need to update th package script to build the extension that magento wants, this includes package.xml etc. for uploading to magento connect

Updated readme with more instructions and updated the package script to build files that can be uploaded to magento connect

Working on refactoring tests

Added a few more tests

Removed shell script

Updated the dependencies to be locked closer to versions

Moved payment method to mirror more of what magento has as its structure, bug fixes, and updated some of the backend templates to display the invoice url so merchants can open up the invoice

Removed unused test file

Cleaned up and removed dead code

Code refactor and cleanup

More code cleanup

renamed bitpay to bitcoin

Changed llc to inc

Bug fixes and updates to make sure the Invoice is being saved

Updated so user cannot fetch transaction info, might be useful later for IPN information

removed unused class

Final updates, checks to make sure IPN is valid by calling bitpay to get invoice and not relying on ipn data

Updated to make sure IPN is valid