Adding missing class for connector abstraction.
Adding missing class for connector abstraction.

Zoidby/testsuite,mkrajcov/testsuite,zebrik/testsuite,hal/testsuite,mkrajcov/testsuite,rsearls/testsuite,hpehl/testsuite,rhatlapa/testsuite,rhatlapa/testsuite,honza-kasik/testsuite,honza-kasik/testsuite,zebrik/testsuite,hpehl/testsuite,Zoidby/testsuite,hal/testsuite,rsearls/testsuite