Add card attributes for front, back
Add card resource

Problems with phantom, id-less cards showing up
Update user resources
make editing password easier
Merge branch 'add_card_resource'

Conflicts:
	app/controllers/decks_controller.rb
	app/views/decks/index.html.erb
Set time zone to Pacific Time
Fix user#new?, update card, user specs

For later: Date.new seems broken but Time.new works. Why? Some config
file somewhere.
Merge branch 'fix-user.new--method'
add to_do.txt