Play multiple games
update readme
finish UI spike 1
Merge pull request #58 from marshallshen/multi_games

[Issue 29] Play multiple games
Merge pull request #59 from marshallshen/update_readme

update readme
Delete .DS_Store
Update README.md
update snapshot
Merge pull request #60 from marshallshen/ui_spike

finish UI spike 1
fix random typo and indentation
fix return to the lobby bug
Merge pull request #68 from marshallshen/fix_return_to_lobby

Fix return to lobby
enable to quit game in the middle
Merge pull request #71 from marshallshen/enable_force_quit

enable to quit game in the middle
hotfix postgame
#37 - welcome instructions
#37 - idle games list
Merge pull request #73 from nhsieh/feature/UI

UI tweaks
Merge branch 'master' into csv_load
reload card collection from files

Reload card collection from black.txt and white.txt files, needed for
initial deployment, so no mongorestore is needed.