Add google api client
Add a service account based helper library for publishing google calendar events.
Fork twitter agent to create google calendar publish agent
Improve documentation
Update documentation
Publish raw payload
Supress logging for requests to the /worker_status

Because the log level is set to ERROR exceptions will still be logged.
Added the 'quiet_assets' gem to remove noisy asset logging.
Ignore xmlns when evaluating xpath
Add additional HTTP verbs put, patch, and delete.
Add option to send non-GET requests with JSON encoding.
Add 'no_merge' option to PostAgent.
fix missing default schedule usage when making an agent
Add google api client
Add a service account based helper library for publishing google calendar events.
Fork twitter agent to create google calendar publish agent
Improve documentation
Update documentation
Publish raw payload
Various minor typos
Add VCR support, for more complex mocking.