tree b6b67014985198a86238bc2071e15bd4c4b40fb1
parent 3696df99f3fe14dc5939a64f53333fa466fd8718
author Matthew Treinish <treinish@linux.vnet.ibm.com> 1379086811 +0000
committer Matthew Treinish <treinish@linux.vnet.ibm.com> 1379086811 +0000

Add tearDownClass to base swift test class

This commit fixes an oversight which was preventing isolated
credential cleanup on the swift tests.

Change-Id: Ia54297351d5889aa4a19b0fc452b45838392724a