test(plug-in): use browser-unpack for assertions

This strengthens some assertions and fixes #34.
Merge pull request #35 from smrq/windows-fix

test(plug-in): use browser-unpack for assertions
feat(plug-in): omit karma-bro's options and pass others to browserify
docs(README): document new option passthrough behavior
chore(travis): release automatically from tags

Related to #31
test(browserify): fix failing integration test
chore(project): release v0.10.0
fix(travis): Correct tagged deploy settings

* all_branches is a long standing travis bug
* repo ensures that forks don't try to deploy (and fail)
chore(grunt): don't publish to npm from grunt release
docs(README): clarify transform and extension options
Merge remote-tracking branch 'upstream/master' into bundle-ordering

Conflicts:
	test/spec/browserifySpec.js
	test/spec/pluginSpec.js