ari/jobsworth — pull request #418 by trekdemo (2013-03-22 14:38:03+00:00)
Title: Add support for postgres

With this PR we would like to bring support for PostgreSQL.

* Most of the failures contained by the WorkLog and EventLog models
* Fix scopes with db function unique to mysql.
* Add `factory_girl` gem, as a replacement of `machinist`.
*(Maybe this should be a separate PR)*