Update testing.md

Working re-building this page to cover all kinds of testing

docs/test.md

-*Test*
-
-TODO:
-
- * http://wiki.civicrm.org/confluence/display/CRMDOC/Testing
\ No newline at end of file

docs/testing.md

+Testing
+=======
+
+Automated Tests
+---------------
+
+TODO:
+
+ * http://wiki.civicrm.org/confluence/display/CRMDOC/Testing