final (hopefully) deployment tweak

Author: wojcikstefan

.travis.yml

@@ -58,12 +58,12 @@ deploy:
   # create a source distribution and a pure python wheel for faster installs
   distributions: "sdist bdist_wheel"
 
-  # only deploy on tagged commits (aka GitHub releases) on the master branch
-  # and only for the builds running Python 2.7 along with dev MongoEngine (we
-  # run Travis against many different Python and MongoEngine versions and we
-  # don't want the deploy to occur multiple times).
+  # only deploy on tagged commits (aka GitHub releases) and only for the
+  # builds running Python 2.7 along with dev MongoEngine (we run Travis
+  # against many different Python and MongoEngine versions and we don't want
+  # the deploy to occur multiple times).
   on:
-    branch: master
+    all_branches: true
     tags: true
     condition: "$MONGOENGINE = dev"
     python: 2.7