chore(lib): trivial whitespace fix
Merge pull request #107 from philips/trivial-whitespace-fix

chore(lib): trivial whitespace fix
Discovery should honor top level methods.

Clients are only creating helpers for the the methods that belong to a
resource, we should consider the methods that doesn't belong to one
as a top level method.
Testing request replays on auth failures for OAuth 2 client.
Merge pull request #1 from google/master

update with upstream