Replaced deprecated function
Fixed WebServerFlow tests
Added backup files to gitignore
WebServerFlow fixes
Credentials fixes
ExtractIDToken fixes
CredentialAssertion fixes
More credentials fixes
Updated HttpMock according to httplib2
Updated HttpMockSequence according to httplib2
Fixed WebServerFlow (again)
Fixed the rest of the OAuth2Client bugs
Commented out useless test
Refactoring
Fixed XSRFUtil
Merge branch 'refs/heads/bugfix/oauth2client'
Restructured files in favor of easier install