Use anyjson consistently.
Use anyjson consistently.

Reviewed in http://codereview.appspot.com/6343090/.

googleapis/google-api-python-client,googleapis/google-api-python-client,clancychilds/oauth2client,clancychilds/oauth2client,jonparrott/oauth2client,jonparrott/oauth2client,google/oauth2client,googleapis/oauth2client,google/oauth2client,googleapis/oauth2client