some more testing

Author: adedner

testing/installPlusSource.sh

@@ -52,7 +52,7 @@ python -m dune.fem
 cd fem_tutorial
 pip list
 /usr/bin/time python concepts.py &
-/usr/bin/time python externaleSolvers.py
+/usr/bin/time python solversExternal.py 
 cd ..
 
 # install polygongrid and test that can be used within dune-fem