Bug 867747 - OAuth2 authentication support (particularly for google) r=kgrandon,gaye
Merge pull request #14 from lightsofapollo/oauth

Bug 867747 - Google OAuth implementation
Initial error refactoring (make errors less HTTP specific)
Merge pull request #15 from lightsofapollo/error-refactoring

Initial error refactoring (make errors less HTTP specific)