Suggest foamgrid as dependency to be able to maybe use it in tests if available

3 jobs for feature/aabbtreemerge in 25 minutes and 7 seconds (queued for 7 minutes and 31 seconds)
latest
Status Job ID Name Coverage
  Test
failed dune:2.5 gcc:4.9 #22887
duneci

00:06:32

failed dune:master clang:3.8 #22889
duneci

00:08:45

failed dune:master gcc #22888
duneci

00:09:49

 
Name Stage Failure
failed
dune:2.5 gcc:4.9 Test There is an unknown failure, please try again
Linking CXX executable disconnectedtest
[ 45%] Built target disconnectedtest
CMakeFiles/Makefile2:976: recipe for target 'CMakeFiles/build_tests.dir/rule' failed
make[1]: *** [CMakeFiles/build_tests.dir/rule] Error 2
Makefile:558: recipe for target 'build_tests' failed
make: *** [build_tests] Error 2
--- Failed to build dune-grid-glue ---
Terminating dunecontrol due to previous errors!
ERROR: Job failed: exit code 1
failed
dune:master clang:3.8 Test There is an unknown failure, please try again
[ 68%] Linking CXX executable mixeddimscalingtest
[ 68%] Built target mixeddimscalingtest
CMakeFiles/Makefile2:211: recipe for target 'CMakeFiles/build_tests.dir/rule' failed
Makefile:247: recipe for target 'build_tests' failed
make[1]: *** [CMakeFiles/build_tests.dir/rule] Error 2
make: *** [build_tests] Error 2
--- Failed to build dune-grid-glue ---
Terminating dunecontrol due to previous errors!
ERROR: Job failed: exit code 1
failed
dune:master gcc Test There is an unknown failure, please try again
[ 59%] Linking CXX executable mixeddimscalingtest
[ 59%] Built target mixeddimscalingtest
CMakeFiles/Makefile2:1043: recipe for target 'CMakeFiles/build_tests.dir/rule' failed
make[1]: *** [CMakeFiles/build_tests.dir/rule] Error 2
make: *** [build_tests] Error 2
Makefile:587: recipe for target 'build_tests' failed
--- Failed to build dune-grid-glue ---
Terminating dunecontrol due to previous errors!
ERROR: Job failed: exit code 1