Merge pull request #13 from SMU-SIS/gh-pages

update
Merge pull request #62 from ruijunhuang2010/gh-pages

integrate ace editor into normal play page
Merge pull request #14 from SMU-SIS/gh-pages

update
added resume a quest and recified the issue of nav bar for playPage
playPage Nav bar issue fix #2
Merge pull request #63 from LI-HE/gh-pages

added resume a quest and recified the issue of nav bar for playPage
Merge pull request #6 from SMU-SIS/gh-pages

update