get travis-ci ready

Author: aomran

README.md

@@ -1,5 +1,7 @@
 # Ember Chart
 
+[![Build Status](https://travis-ci.org/aomra015/ember-cli-chart.svg)](https://travis-ci.org/aomra015/ember-cli-chart)
+
 This is an Ember CLI addon for adding a [ChartJS](http://www.chartjs.org/) component. This addon is tested on Ember-CLI v0.2.1 and uses the `ember-try` addon to test against multiple Ember versions.
 
 ### Installation

package.json

@@ -9,7 +9,7 @@
   "scripts": {
     "start": "ember server",
     "build": "ember build",
-    "test": "ember test"
+    "test": "ember try:testall"
   },
   "engines": {
     "node": ">= 0.10.0"