Try to improve the CI on Apache:

- it appears that the configuration of the HTTP service can cause other
  exceptions than we anticipate in the integration test base. Catching all
  IO-exceptions might improve the stability of this method.




git-svn-id: https://svn.apache.org/repos/asf/ace/trunk@1727388 13f79535-47bb-0310-9956-ffa450edef68
1 file changed