Correct the iOS7 specification
Correct some text in tabbar.rst
Added some texts
Removed onTap event in Segment of toolbar.rst
Correct the Team development question & answer
Some modifications
Changed gitignore
removed web/en/ and  web/ja/
Merge remote-tracking branch 'origin/dev'
Merge remote-tracking branch 'origin/watabe_modification' into dev
Merge branch 'dev'