Merge pull request #1 from ted27/upgrade_rails

Upgrade Ruby, Rails
Merge remote-tracking branch 'upstream/upgrade_rails'

* upstream/upgrade_rails:
  Rename gem sqlite3-ruby => sqlite3
  Bump ruby version to 2.0
Merge branch 'master' of git://github.com/Aaronneyer/cwru-hvz-source

* 'master' of git://github.com/Aaronneyer/cwru-hvz-source:
Add emails feature for admins

So we can send targeted emails by faction