Merge pull request #20 from ChrisBoesch/master

update
Merge pull request #248 from LI-HE/master

Solved the dnd game button malfunction issue
Merge pull request #249 from ruijunhuang2010/master

Merge pull request #20 from ChrisBoesch/master
Merge pull request #21 from ChrisBoesch/master

update
Challenge Bug fixed#2

- player routed to registration page after registration
- Story page is re-routed rather refreshing the whole page
Merge pull request #250 from ShaikDawood/master

Challenge Bug fixed#2
Merge pull request #251 from ruijunhuang2010/master

Merge pull request #21 from ChrisBoesch/master
Update controllers.js
Merge pull request #10 from ChrisBoesch/master

update