Start of new voting model
Merge branch 'master' into new-votes

Conflicts:
	srv/app/routes/main.js
	srv/app/routes/votes.js
Lowering cutoff for visitors per ip and fixing linting issues.
JSHint doesn't need to be checking indentation any more.
Fixed undefined error with voting mechanism.
Updated track.promiseForRendering to aggregate vote data from all track votes in-code, rather than collect vote data from the database.
Migrations tweak