Start work on queueing merges when mergeability is unknown
Add the Agent stubs
Poll pull request status if necessary
Use the proper TTL for merging
Start all the agents
Add more configuration keys
Use consistent variable names
Add a TaskTimerFactory field
Remove the supervisor
Use parens to invoke method
Use auth token when talking to Github API
Document the new required configuration keys
Check that the target branch is the open branch
Merge pull request #11 from nataren/queue_and_poll_for_merge

Queue and poll for merge status