Extend EC2LatentBuildSlave to support spot instances.
Extend EC2LatentBuildSlave to support spot instances.
Enable mounting volumes after starting an instance.
Add ability to specify placement within region. Clean up logging.
Merge upstream.
Add checks for spot price too low. Add default spot price multiplier.
Fix the default price multiplier option.
Add documentation for EC2 latent build slave spot requests.
Clarify release notes.
Fix formatting in release notes.
"Accomplish" is not spelled with a G.
Fix pep8.
Check slave before trying to access it.
Merge with upstream.
Fix syntax error.
Merge InitHello/buildbot:master (PR #1007)
Merge bhearsum/buildbot:check-slave (PR #1019)
Fix bug in _start_instance.
Merge remote-tracking branch 'upstream/master'
Merge InitHello/buildbot:master (PR #1046)