initial mind_controller test
add checking (un)signed user for index action
fix index action test for unauthorized user
changed deprecated be_in matcher
add tests for factories
add mind factory
add invalid objects factories
Merge remote-tracking branch 'origin/master' into MD-1_tests
minds routing tests
spelling rename
MD-1 tests
update tests
use Forgery for fake data in tests
use Forgery in minds tests
use Forgery in streams tests
generateuniq  Forgery values in factories
Merge remote-tracking branch 'origin/MD-1_tests'