Merge pull request #28 from sharelatex/afc-setup-travisci

Setup travis ci

services/real-time/.travis.yml

@@ -0,0 +1,12 @@
+language: node_js
+
+before_install:
+    - npm install -g grunt-cli
+
+install:
+    - npm install
+    - grunt install
+
+script:
+    - grunt test:unit
+    - grunt compile:acceptance_tests