update readme
add rakefile, gemspec, and version file
create some stubs
add oauth request method and modules for escrows and ads
add documentation
clarify something in the readme
update version
update gemspec
update version
add version and dev notes to readme
minor readme formatting tweaks
readme tweaks
add escrows fixture and a couple of fixture stubs
add request module to client and begin writing tests
update version number in readme
begin moving to oauth2
finish move to oauth2, get tests to pass
bump version number in readme
update documentation
clarify oauth section of readme