Adding stub of profile import functionality

tests.sh

@@ -34,6 +34,8 @@ PYTHONPATH=dotdrop ${nosebin} -s --with-coverage --cover-package=dotdrop
 #PYTHONPATH=dotdrop python3 -m pytest tests
 
 ## execute bash script tests
-for scr in tests-ng/*.sh; do
-  ${scr}
-done
+[ "$1" = '--python-only' ] || {
+    for scr in tests-ng/*.sh; do
+        ${scr}
+    done
+}