Add travis ci config.

.travis.yml

@@ -0,0 +1,24 @@
+sudo: required
+dist: trusty
+language: node_js
+node_js:
+  - '8.3.0'
+
+addons:
+apt:
+  sources:
+    - google-chrome
+  packages:
+    - google-chrome-stable
+    - google-chrome-beta
+
+before_install:
+  - export CHROME_BIN=chromium-browser
+  - export DISPLAY=:99.0
+  - sh -e /etc/init.d/xvfb start
+
+before_script:
+- npm install
+- npm build
+
+script: npm test

package.json

@@ -5,8 +5,8 @@
   "scripts": {
     "ng": "ng",
     "start": "ng serve",
-    "build": "ng build",
-    "test": "ng test",
+    "build": "ng build --prod --aot",
+    "test": "ng test --single-run",
     "lint": "ng lint"
   },
   "private": true,