Switch compile over to angular-gettext-tools.
Switch extract to version from angular-gettext-tools.
Merge remote-tracking branch 'origin/master' into tools

Conflicts:
	tasks/extract.js
Incorporate changes from options patch.

https://github.com/rubenv/angular-gettext-tools/pull/4
Switch to Compiler / Extractor.
Bump tools dependency.
Merge tapestry support into tools branch.

Conflicts:
	tasks/extract.js
Merge branch 'tools'