- Update HISTORY.
- Bump version to v1.1.0 for gem release.
Require a newer version of "resque-scheduler"

* In an attempt to not get too far behind bump the "resque-scheduler"
  version to "~> 2.5"
Merge pull request #93 from jzaleski/jwz-upgrade-resque-scheduler

Require a newer version of "resque-scheduler"