Delete .DS_Store
Fixed formatting and wrong word in readme
changed case of all class files for Kohana 3.3+
Allow non-IE conditional comments.
`Asset` should extend `Kohana_Asset`
Removed `script` type b/c HTML5 doesn't need it
`NotIE` conditional comments should default to false.
Merge remote-tracking branch 'kohenkatz/3.3/master' into samwilson