feat(Compress NgError): Compress NgError using AST modification for minified JS.
Merge branch 'master' into ng-error

Conflicts:
	Rakefile
	src/auto/injector.js
	src/ng/compile.js
	src/ng/directive/ngRepeat.js
	src/ng/location.js
	src/ngMock/angular-mocks.js
	test/auto/injectorSpec.js
	test/ng/directive/ngRepeatSpec.js
	test/ng/locationSpec.js
Update for newer errors added since last commit
Fix failing tests
Merge branch 'ng-error' into ast-modifier

Conflicts:
	lib/error-compressor/compressor.js
	lib/error-compressor/compressorSpec.js