Merge pull request #10 from walzer/master

issue #3286, add sample structure for IronCity tutorial
Completed first version of cocoStudio part.
Add en.md
review
add chapert 4
add new gui document part1
Update en.md
Update en.md
Merge pull request #11 from RaoZiJian/myMaster

Completed first version of cocoStudio part.
Merge pull request #12 from leafsoar/master

add new gui document part1
Merge pull request #13 from gloryming/master

Fixed #3297: Complete translating of leafsoar's "new events of dispatcher"
fixed #3343. Finish chapter5 of Parkour game with cocos2d-html5
fixed #3343. modify some misspell words
fixed #3343. modify paragraph of TexturePacker
add download link
fixed #3343. Finish the tutorial
Merge pull request #14 from andyque/chapter5

Chapter5 of Parkour with cocos2d-html5 game