0.3.0: Merge pull request #8 from jobapis/v0.3

0.3.0 - 2016-10-06

Added

• Date posted to email when valid DateTime object is included in result.
• Support for Juju job board.
• Improvements to date sorting in email:
  • Setting max age for results
  • Fixing date comparison by ensuring all results use DateTime
  • Setting max results

Fixed

• Queue worker on Heroku doesn't work with timeout. Adjusting procfile appropriately.
• Command now queues jobs asynchronously.