Sync with official HTML syntax

Rename syntax from Angular2 HTML to Ngx HTML per angular guidance

Support #ref="export"

previously the ="export" part was not highlighted correctly

Support animation events

v0.3.0

Update README.md

Support animation binding

Thanks @SystemDisc for #2, #3 and #4

Support `[attr.something-with-hyphen]`

v0.2.2

Update Angular2HTML.sublime-syntax

Support (document:click) like syntax

v0.2.1

Update Angular2HTML.sublime-syntax

Add support for banana box syntax

[(bananaBox)]

Remove space between `Angular` and `2` in syntax name

v0.1.1

Merge branch 'master' of github.com:princemaple/angular2-html-syntax

Initial Release

v0.1.0

Update README.md