apigateway TravisCI test failure on master for almost 3 weeks

[David P Grove]

Hi,

        It's been 20 days since the daily test run for apigateway has
actually succeeded.  Spot-checking a few of the runs, it seems like a
consistent failure of one test case:

apigw.healthtests.ApiGwRestEndToEndTests > Wsk api should create an API and
successfully invoke that API FAILED
    org.scalatest.exceptions.TestFailedException: 502 was not equal to 200

        Does anyone have any insight into why this test is now failing?

thanks,

--dave