Test on latest version
Merge branch 'master' of github.com:jamesrwhite/minicron

# By James White (5) and Cyril Bouthors (2)
* 'master' of github.com:jamesrwhite/minicron:
  Updates for JRuby/RBX support
  These changes also seem to be needed #76
  String encoding doesn't work correctly on rbx (https://github.com/rubinius/rubinius/issues/2944) so trying to replace it with this instead #76
  * lib/minicron/transport/faye/extensions/job_handler.rb: typo
  * README.md: fixed typo
  Add 'Credit'
  Update README.md