Updated Readme and made small changes to Importer script

util/importer.py

@@ -332,7 +332,7 @@ def do_preprocess_submissions():
 
     Tests do depend on each other. Therefore specifying a test will also
     result in running all its dependencies.
-    
+
     The EmptyTest can be run on all submission types. The other tests are very specific
     to the c programming course.
     \n''')