Add test for 'from django.db.models import Q'. Closes #54

Author: atodorov

test/input/func_noerror_import_q.py

@@ -0,0 +1,5 @@
+"""
+Checks that Pylint does not complain about import of Q.
+"""
+#  pylint: disable=missing-docstring,unused-import
+from django.db.models import Q