Merge pull request #440 from LI-HE/master

debug with client
Merge pull request #23 from ChrisBoesch/master

update
Updating countdown controller
Updating tournament view
rectify accepted challenges issue
Merge pull request #441 from ruijunhuang2010/master

update
Adding round to second countdown
Merge pull request #24 from ChrisBoesch/master

update
rectify practice game progress bar issue #1
Merge pull request #442 from ruijunhuang2010/master

update
Moving challenges under the dropdown menu due to client request
Updating tournament round completion redirect.
Merge pull request #29 from ChrisBoesch/master

update