remove TODO in gitignore
update grunt to 4.0
update Gruntfile
update component.json
remove content-header setter

Request header field Content-Type is not allowed  by
Access-Control-Allow-Headers.
uodate backbone.tv.js with fixed issue
apply new web-animation
update grunt file
update examples
update 0.0.2
Merge pull request #3 from ragingwind/master

0.2 update