Added upvoting
Verified upvote count in db
added NeighborhoodMailer action and views
User can downvote
up/down vote tests
Mail is being dispatched
Cleaned up formatting
Merge branch 'master' of github.com:LaunchAcademy/neighborhoods into votes

Conflicts:
	app/models/user.rb
fixed neighborhoods controller mail error, one error remaining for 'find_by(Admin)'
saved mailers controller
Merge branch 'emails2' into emails

Didn't save the controller before checking out. Had to save and merge retroactively.
had to alter add_neighborhood_spec to create user whose an admin
Updated changes for hound
removed app/controllers/temp.rb
updated app/mailers/neighborhood_mailer.rb
Voting up/down and total score
Block syntax
Average review default to 0
Refactor neighborhood show -page
Merge pull request #43 from LaunchAcademy/votes

Votes