Restore travis

Author: danilopolani

.travis.yml

@@ -0,0 +1,24 @@
+language: node_js
+
+sudo: false
+
+node_js:
+  - "node"
+
+before_install:
+  - if [ $TRAVIS_OS_NAME == "linux" ]; then
+      export CXX="g++-4.9" CC="gcc-4.9" DISPLAY=:99.0;
+      sh -e /etc/init.d/xvfb start;
+      sleep 3;
+    fi
+
+install: 
+  - npm install
+  - npm run vscode:prepublish
+
+script:
+  - npm test --silent
+
+env:
+  global:
+  - CODECOV_TOKEN=70f9e386-6d93-41e9-bef9-76fd444bc380