adding importer from pro-football-reference
creating Teams collection
seeding teams
adjusting pfr importer to account for teams in DB

other small adjustments
cleaning stale plays.coffee
cleaning play data types before collection insertion
moving pass zones and rush lanes into global
deleting stale default counter code
deleting stale default "hello" template

and including inputs template
adding Meteor.methods.getSituationInfo

and hooking it up to very dumb inputs.coffee
Merge branch 'master' of github.com:naserca/robin