Added comments regarding OpenShift deployment branch and how to change it.

Author: dlabrecq

.travis.yml

@@ -15,14 +15,16 @@ script:
 after_success:
   - sh -x ./scripts/publish.sh
 
+# OpenShift expects its deployment branch to be "master-dist". This can be changed using:
+# rhc app-configure patternfly/angular --deployment-branch master-dist
 deploy:
   provider: openshift
   user: "$OPENSHIFT_USER"
   password: "$OPENSHIFT_PWD"
   domain: "patternfly"
   app: angular
   skip_cleanup: true
-  on:
+  on: # The branch and repo that triggered the build
     branch: master
     condition: $TRAVIS_REPO_SLUG = "patternfly/angular-patternfly"