Setup travis to automatically publish tagged commits on master to npm.

.travis.yml

@@ -1,8 +1,17 @@
 sudo: false
 language: node_js
 node_js:
-  - "5"
+- '5'
 notifications:
   email: false
   slack:
     secure: 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
+deploy:
+  provider: npm
+  email: sebastian@haas.tech
+  api_key:
+    secure: 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
+  on:
+    tags: true
+    branch: master
+    repo: opensheetmusicdisplay/opensheetmusicdisplay