Incorporate Andre's suggested test timeout
Incorporate Andre's suggested test timeout

 - See discussion on pull request 281
 - This will allow older versions of CMake to time out the expected
   hanging test.

zbeekman/opencoarrays,sourceryinstitute/opencoarrays,sourceryinstitute/opencoarrays,jerryd/opencoarrays,zbeekman/opencoarrays,jerryd/opencoarrays,sourceryinstitute/opencoarrays,jerryd/opencoarrays,zbeekman/opencoarrays