Merge pull request #19 from juljun14/master

Create users, facebook oauth, and edit views
Merge pull request #20 from juljun14/master

fix user authentication confirmation email
Merge pull request #21 from juljun14/master

add navigation for users
Commit before pull.
Merge branch 'master' of https://github.com/red-spotted-newts-2014/haunted into starter
Create function to make hotkey-selected ghost active.
Merge pull request #22 from juljun14/master

i don't know what I'm doing anymore :(
Create function to disable non-selected ghosts; can now move each ghost separately.
Merge pull request #23 from cassiemoy/starter

Can now select between ghosts.
Merge pull request #24 from juljun14/master

fixed twitter oauth by redirecting to root