Twisted plugin for running holodeck pusher.
Start of implementation and reminder to write tests.
Draft of holodeck pusher (needs tests).
Merge branch 'develop' into feature/issue-1-holodeck-pusher
Fix steps calculation in dummy client -- how did this work before?
First tests and numerous associated fixes.
Test and handle failures to fetch metrics.
Test creating HolodeckPusher from config.
Test for pusher's sampling logic.
Test for sampling two sets simultaneously.
Replace references to gecko with references to graphite / generic metric sources.
Pull deferreds out of the waiting set as they fire.
Fix YAML config reading.
Log errors from the photon client.
Merge branch 'feature/issue-1-holodeck-pusher' into develop