Merge pull request #331 from steventlamb/master

Decrease precedence of app role vars
Modify provisioner to support more recipients
Move app vars to global vars
Always try to create database

Previously, we were always running this, because we were always dropping
databases. This was bad for production releases.

Then, we were never running this, which was bad for new builds.

Fortunately, this is a non-destruction action, so it is save to run and
ignore the errors.
Run collectstatic on dev

so the newly installed dev apps get collected too
Provision travis with ansible

Unfortunately, this still fails, but it's on the right track, and
ultimately easier to support.
Merge pull request #329 from steventlamb/topic/fix_travis

See if this fixes travis
Speed up vendor_detail by caching reviews
Remove hard coded 'not yet reviewed' message

fixes #324 on github.

Use datamigration to remove these values, then add them back in
dynamically where needed.
Fix ordering or 'Recently Reviewed' results

fixes #325 on github
Merge pull request #333 from steventlamb/bug/324_stale_message

Bug/324 stale message
Merge pull request #334 from steventlamb/bug/325_recently_reviewed

Fix ordering or 'Recently Reviewed' results
Enable filter/sort by approval_status/submitted_by
Merge branch 'topic/enhance_admin_filtering'
Bring back notes field on new_vendor form

fixes #335 on github

essentially reverses e31e15b93a26d4249eb4db57c2d3e2956203a9cb
Merge pull request #336 from steventlamb/topic/335_bring_back_notes_field

Bring back notes field on new_vendor form