Fix issue #87: no permission error after remove editor in IE
Add css tag for examples
Add Gruntfile
Add ke-insertfile class to A tag of insertfile
Fix issue #75
Fix issue #75(2)
Fix issue #75(3)
Fix issue #86
Fix issue #84
Fix issue #84(2)
Fix issue #84(2)
Update version to 4.1.6
Update doc
Upgrade CMD module
Update CMD transport
Update README
Fix bug: quit fullscreen mode, editor cannot restore width and height.
Fix issue #91
Update docs
Fix issue #88