ENH: Automatic deployments from Travis (#15)

.travis.yml

@@ -1,21 +1,25 @@
----
 language: node_js
+branches:
+  only:
+    - master
 node_js:
-  - "6"
-
+  - '6'
 sudo: false
-
 cache:
   directories:
-    - $HOME/.npm
-
+  - "$HOME/.npm"
 before_install:
   - npm config set spin false
   - npm install -g phantomjs-prebuilt
+  - npm install -g bower
   - phantomjs --version
-
 install:
   - npm install
-
+  - bower install
 script:
   - npm test
+deploy:
+  provider: firebase
+  token:
+    secure: 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
+  message: Deployed from Travis