set up table for editor dashboard
ran migrations for comments and ratings
Merge branch 'master' into editor
Merge branch 'master' into editor

Conflicts:
	app/models/user.rb
	db/schema.rb
form for editor ratings in progress
working on ratings
ratings will now save
starting comment work
simple comment and comment display
if editor has already rated a piece, update rating
all submissions on editor homepage
number of ratings and avg rating
highlight already-rated pieces
comments and ratings added to art
Merge branch 'master' into editor

Conflicts:
	app/models/user.rb
	db/schema.rb
navbar changes
timestamps added to comments
slightly beautified editor tools
nothing
Merge pull request #7 from kmblake/editor

Editor