updated .gitignore
merged changes from fundedbyme project
added *.pyc to .gitignore
added .idea to .gitignore
default DEBUG to False
added requirements.txt
updated requirements.txt
cleanup usage of **kwargs and apply to pep8
cleanup refund
comments
cleanup Preapproval
cleanup
cleanup, comments and a TODO
cleanup
removed fbm-specific code and added signal dispatch for receiving approval
reset templates
removed unnecessary import
restructured api code into more OOP-based, also removed FBM-specific code
removed
restored settings