redesign board
fix start game
fix new game bug
don't use session for turnsLeft, added to Game
add db calls for Cards

Random pick from mongodb for cards
see issue #13
Merge pull request #17 from marshallshen/13_design_diagram

Design diagram
directions for database load

Add directions to README.md
Merge pull request #19 from marshallshen/issue_14

directions for database load
Delete .DS_Store
Delete enable2k.txt
UI tweak; adding multiple player game and scores list
different cards to each player
replace white card when clicked
Merge pull request #20 from nhsieh/feature/issue#15

UI tweak; adding multiple player game and scores list
Update libe/shared.js

update mongodb calls
Merge pull request #26 from marshallshen/issue_5_update

Update libe/shared.js
Delete TODO
- Implement the flow of switching judges
- Remove unused utility functions
Change from snake_case to camelCase

Change with more selected sed use.