Build only auto branch

.travis.yml

@@ -114,3 +114,8 @@ matrix:
           env: BUILD=test DAV_SERVER=radicale REQUIREMENTS=minimal
 
 
+branches:
+    only:
+        - auto
+
+

scripts/make_travisconf.py

@@ -78,3 +78,7 @@ with section("matrix"):
                   .format(server_type=server_type,
                           server=server,
                           requirements=requirements))
+
+with section("branches"):
+    with section("only"):
+        p('- auto')