Merge pull request #56 from LI-HE/gh-pages

DND game fully functioning now including dynamic video. Redo the story borad for video lock/unlock
Merge pull request #57 from LI-HE/gh-pages

hot-fix for video URL
Merge pull request #1 from SMU-SIS/gh-pages

update
Added two small error checks to prevent accessing attributes of objects that do not exist.
Merge pull request #58 from LI-HE/gh-pages

solved the issue of script loading with playPage and added hover for d&d game
Merge pull request #2 from SMU-SIS/gh-pages

update
outcome and sample answer tab
Merge pull request #59 from ruijunhuang2010/gh-pages

normal play page: outcome and sample answer tab
Updating contribution controllers
solve user solutions that not captured properly issue
Update index.html
Merge pull request #3 from SMU-SIS/gh-pages

update
clean up the directory and normal play page
Merge pull request #60 from ruijunhuang2010/gh-pages

clean up unnecessary files and update the normal play page
link try a quest to quest.html
check player login status before play a quest game
minor change
minor change2
Merge pull request #61 from ruijunhuang2010/gh-pages

check player login status before play a quest game
Added ace-demo.html and ace-example.html for RJ