Merge pull request #3 from SunLn/master

cpu-profiling.md、shortcuts.md
edit readme.md
Merge pull request #7 from yujiangshui/new_branch

edit readme.md
增加 console.md 文档
初步排版整理 console.md 文档
complete part 1
complete part 2
complete part 3
all table header update
complete part 4
complete part 5
complete part 6 - timeline panel
complete part 7
complete part 8
Merge pull request #9 from SunLn/shortcut_translate

Shortcut translate
Merge pull request #8 from yujiangshui/new_branch

增加 console.md 文档，并做初步排版整理
add javascript-memory-profiling.md & part 1
update javascript-memory-profiling.md part 1+
update README & update javascript-memory-profiling.md part1
Merge pull request #11 from DestinyXie/javascript-memory-profiling

Javascript memory profiling