Merge pull request #1 from justinhill/master

fixed main routing error
Merge pull request #2 from justinhill/master

switching db to postgres
Merge pull request #3 from justinhill/master

added meetings to votes, updated form
Merge pull request #4 from justinhill/master

voting is now an ajax call and you can only vote once per meeting per us...
added error message to form
Merge pull request #5 from justinhill/master

votes store user ids now. some other small tweaks
displaying status message after vote submit
styling scaffolded pages
minor style tweak on results page
a bunch of migrations, finished the voting results and cleaned up some database relationships. added indexes