issue #3539  add one article about JSB-manually
Merge remote-tracking branch 'upstream/master'
review chapter3
issue #3587 translate the chapter 1 of parkour_game_with_javascript
Merge remote-tracking branch 'upstream/master'
Merge pull request #24 from cuit-zhaxin/master

issue #3587 translate the chapter 1 of parkour_game_with_javascript
Merge branch 'master' of github.com:andyque/cocos-docs
delete html tags.
change folder name.
Merge remote-tracking branch 'upstream/master'
issue #3503. fix some grammar errors of the new renderer
Merge pull request #96 from andyque/master

issue #3503. fix some grammar errors of the new renderer
issue #3503. review the chapter1 article of parkour-game-with-javascript
Merge pull request #97 from andyque/master

issue #3503. review the chapter1 article of parkour-game-with-javascript
issue #3503. delete original folder and move the article
Merge pull request #98 from andyque/master

issue #3503. delete original folder and move the article
Merge pull request #99 from Ivenyang/master

change folder name.
Minor spelling, grammar fixes.
Merge pull request #100 from bunnyhero/vector-typo-fixes

Minor spelling, grammar fixes.