Merge "Created domain class for routers."

diff --cc snaps/test_suite_builder.py
index 59acc2b,f90c0f4..ec9d17b
--- 1/snaps/test_suite_builder.py
--- 2/snaps/test_suite_builder.py
+++ b/snaps/test_suite_builder.py
@@@ -21,9 -21,9 +21,10 @@@ from snaps.domain.test.image_tests impo
  from snaps.domain.test.keypair_tests import KeypairDomainObjectTests
  from snaps.domain.test.network_tests import (
      SecurityGroupDomainObjectTests, SecurityGroupRuleDomainObjectTests,
-     PortDomainObjectTests)
+     PortDomainObjectTests, RouterDomainObjectTests,
+     InterfaceRouterDomainObjectTests)
  from snaps.domain.test.project_tests import ProjectDomainObjectTests
 +from snaps.domain.test.role_tests import RoleDomainObjectTests
  from snaps.domain.test.stack_tests import StackDomainObjectTests
  from snaps.domain.test.user_tests import UserDomainObjectTests
  from snaps.domain.test.vm_inst_tests import (