added travis config

Bulfair, Matt · Bulfair, Matt · commit 55e9d7a1f1da · 2017-10-17T12:15:28.000-04:00
diff --git a/travis.yml b/travis.yml
@@ -0,0 +1,11 @@
+language: node_js
+
+node_js:
+  - node
+  - 6
+
+branches:
+  only:
+    - master
+    - latest
+
