TMSS-139: processed review comment. fixed comment/doc

SAS/TMSS/bin/tmss_test_environment

@@ -18,7 +18,11 @@
 # with the LOFAR software suite. If not, see <http://www.gnu.org/licenses/>.
 
 
-# Script to create, setup, and run a temporary postgres instance for easy functional testing
+# Script to create, setup, and run a full TMSS test environment for easy functional testing.
+# including a temporary:
+#  - postgres instance with the TMSS django migrations applied
+#  - an LDAP server with a test/test user/pass
+#  - a running django server using the above postgres and LDAP backend
 
 from lofar.sas.tmss.test.test_utils import main_test_environment