instead of erroring a worker thread, lets just put it to sleep for 120 seconds
Fixed git syntax error.
if create_server is called, create a new server, don't return an old cached one
Merge pull request #64 from rockymadden/master

Gemfile syntax error fix.
update many of the things, including travis-build
Merge branch 'master' of https://github.com/travis-ci/travis-worker
Fix typo.
Log number of active workers when gracefully shutting down.

Increase sleep to 10 seconds to reduce log noise.
Specify a source for Librato.

Allows us to track metrics down to a single process if we need to,
as the host is specific to every process.
Use reject instead of select.
Merge pull request #66 from travis-ci/mm-librato-metrics-source

Specify a source for Librato
Merge pull request #65 from travis-ci/mm-improve-graceful-shutdown-visibility

Log number of active workers when gracefully shutting down
update travis-build so we now have addons: :)
Merge branch 'master' of https://github.com/travis-ci/travis-worker
bump build, also celluloid and jruby-openssl
bump travis-build
update build for sauce connect changes
update build again, man Henrik is great :)
First cut generic Contributing.md file for Travis

For https://github.com/travis-ci/travis-ci/issues/940