Merge pull request #7 from timvaillancourt/travis_push_builds

Travis push builds

Author: timvaillancourt

.travis.yml

@@ -69,7 +69,7 @@ jobs:
         script:
           - docker login -u "$DOCKERHUB_USERNAME" -p "$DOCKERHUB_PASSWORD"
           - docker load -i $TRAVIS_BUILD_DIR/docker/mongodb_consistent_backup.tar
-          - docker push "${DOCKERHUB_PATH}:latest"
-          - docker push "${DOCKERHUB_PATH}:$(cat VERSION)"
+          - docker push "$DOCKERHUB_PATH:latest"
+          - docker push "$DOCKERHUB_PATH:$TRAVIS_TAG"
         on:
           tags: true