Add travis

Author: jwagner

.travis.yml

@@ -0,0 +1,8 @@
+language: node_js
+node_js:
+    - "node"
+    - "6"
+    - "5"
+    - "4"
+before_install:
+    - sudo apt-get install imagemagick

README.md

@@ -1,4 +1,5 @@
 # simplex-noise.js
+[![Build Status](https://travis-ci.org/jwagner/simplex-noise.svg?branch=master)](https://travis-ci.org/jwagner/simplex-noise)
 
 simplex-noise.js is a fast simplex noise implementation in Javascript. It works in the browser and on nodejs.
 

package.json

@@ -8,7 +8,6 @@
 
   "devDependencies": {
     "buster": "~0.7.8",
-    "buster": "~0.6.2",
     "benchmark": "~2.1.0",
     "microtime": "~2.0.0"
   },
@@ -28,5 +27,8 @@
   "repository": {
     "type": "git",
     "url": "https://github.com/jwagner/simplex-noise.js.git"
+  },
+  "scripts": {
+    "test": "./node_modules/buster/bin/buster-test"
   }
 }