(#122) testing: add possibility to inject dependencies for tests: allow to inject anything

Conflicts:
	lib/testing/portal_mocks_angular.js
Merge branch 'feature-0.x/122-allow-to-inject-test-dependencies-rebase' into master-0.x

* feature-0.x/122-allow-to-inject-test-dependencies-rebase:
  (#122) testing: add possibility to inject dependencies for tests: allow to inject anything