update este-library version, remove deprecated implicit textOnly for script
update deps versions
update bower version
release 3.2.1
add support for grunt-este 2.3.0 new conditional deps compilation

https://github.com/Steida/grunt-este/commit/eb289b80ffc5816511e197ca678e
6cddeeaa0f2d
release 3.3.0
add note about Este works with plain JavaScript too
Merge branch 'master' of https://github.com/Steida/este into Steida-master

Conflicts:
	package.json