diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..dd5ab9b
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,3 @@
+language: node_js
+node_js:
+  - '0.12'
diff --git a/cli.js b/cli.js
index 3534d3c..04dcbf8 100755
--- a/cli.js
+++ b/cli.js
@@ -13,8 +13,8 @@ if (!args.dir || !args.name) {
 packager(args, function done (err, appPath) {
   if (err) {
     console.error(err)
-    process.exit(1) 
+    process.exit(1)
   }
-  
+
   console.error('Wrote new app to', appPath)
 })
diff --git a/index.js b/index.js
index d674989..ca4a239 100644
--- a/index.js
+++ b/index.js
@@ -3,78 +3,64 @@ var path = require('path')
 var fs = require('fs')
 var child = require('child_process')
 
-var nugget = require('nugget')
 var plist = require('plist')
-var unzip = require('extract-zip')
 var mkdirp = require('mkdirp')
 var rimraf = require('rimraf')
 var ncp = require('ncp').ncp
 
-var latest = '0.22.1'
-
 module.exports = function packager (opts, cb) {
-  if (!opts.version) opts.version = latest
-    
-  var names = {
-    mac: 'atom-shell-v' + opts.version + '-darwin-x64'
+  try {
+    var atomShellPath = require.resolve('atom-shell')
+    atomShellPath = path.join(atomShellPath, '..')
+  } catch (e) {
+    cb(new Error('Cannot find atom-shell from here, please install it from npm'))
   }
-  
-  var macUrl = 'https://github.com/atom/atom-shell/releases/download/v' + opts.version + '/' + names.mac + '.zip'
-  var localFile = path.join(__dirname, 'downloaded', names.mac + '.zip')
-  var tmpDir = path.join(os.tmpdir(), names.mac)
-  
+
+  var atomPkg = require(path.join(atomShellPath, 'package.json'))
+  console.error('Using atom-shell version', atomPkg.version, 'from', atomShellPath)
+
+  var atomShellApp = path.join(atomShellPath, 'dist', 'Atom.app')
+  var tmpDir = path.join(os.tmpdir(), 'atom-shell-packager-mac')
+
+  var newApp = path.join(tmpDir, opts.name + '.app')
+
+  // reset build folders + copy template app
   rimraf(tmpDir, function rmrfd () {
     // ignore errors
-    mkdirp(tmpDir, function mkdirpd () {
+    mkdirp(newApp, function mkdirpd () {
       // ignore errors
-      if (opts.zip) extractZip(opts.zip)
-      else downloadZip()
+      // copy .app folder and use as template (this is exactly what Atom editor does)
+      ncp(atomShellApp, newApp, function copied (err) {
+        if (err) return cb(err)
+        buildMacApp()
+      })
     })
   })
-  
-  function downloadZip () {
-    nugget(macUrl, {target: localFile, dir: path.join(__dirname, 'downloaded'), resume: true, verbose: true}, function downloaded (err) {
-      if (err) return cb(err)
-      extractZip(localFile)
-    })
-  }
-  
-  function extractZip (filename) {
-    unzip(filename, {dir: tmpDir}, function extracted (err) {
-      if (err) return cb(err)
-      buildApp()
-    })
-  }
-  
-  function buildApp () {
-    var newApp = path.join(tmpDir, opts.name + '.app')
-    
-    // rename .app folder (this is exactly what Atom editor does)
-    fs.renameSync(path.join(tmpDir, 'Atom.app'), newApp)
-    
+
+  function buildMacApp () {
     var paths = {
       info1: path.join(newApp, 'Contents', 'Info.plist'),
       info2: path.join(newApp, 'Contents', 'Frameworks', 'Atom Helper.app', 'Contents', 'Info.plist'),
       app: path.join(newApp, 'Contents', 'Resources', 'app')
     }
-    
+
     // update plist files
     var pl1 = plist.parse(fs.readFileSync(paths.info1).toString())
     var pl2 = plist.parse(fs.readFileSync(paths.info2).toString())
-    
+
     var bundleId = opts['app-bundle-id'] || 'com.atom-shell.' + opts.name.toLowerCase()
     var bundleHelperId = opts['helper-bundle-id'] || 'com.atom-shell.' + opts.name.toLowerCase() + '.helper'
-    
+
     pl1.CFBundleDisplayName = opts.name
     pl1.CFBundleIdentifier = bundleId
     pl1.CFBundleName = opts.name
     pl2.CFBundleIdentifier = bundleHelperId
     pl2.CFBundleName = opts.name
-    
+
     fs.writeFileSync(paths.info1, plist.build(pl1))
     fs.writeFileSync(paths.info2, plist.build(pl2))
-    
-    function filter(file) {
+
+    function filter (file) {
       var ignore = opts.ignore || []
       if (!Array.isArray(ignore)) ignore = [ignore]
       for (var i = 0; i < ignore.length; i++) {
@@ -84,7 +70,7 @@ module.exports = function packager (opts, cb) {
       }
       return true
     }
-    
+
     // copy users app into .app
     ncp(opts.dir, paths.app, {filter: filter}, function copied (err) {
       if (err) return cb(err)
diff --git a/package.json b/package.json
index f61c260..7edc083 100644
--- a/package.json
+++ b/package.json
@@ -17,16 +17,14 @@
   },
   "homepage": "https://github.com/maxogden/atom-shell-packager",
   "dependencies": {
-    "extract-zip": "^1.0.3",
     "minimist": "^1.1.1",
     "mkdirp": "^0.5.0",
     "ncp": "^2.0.0",
-    "nugget": "^1.4.1",
     "plist": "^1.1.0",
     "rimraf": "^2.3.2"
   },
   "devDependencies": {},
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "standard"
   }
 }
diff --git a/readme.md b/readme.md
index 0955488..557cf5f 100644
--- a/readme.md
+++ b/readme.md
@@ -4,6 +4,8 @@ Build a distributable app from an atom-shell app source code directory. **Curren
 
 [![NPM](https://nodei.co/npm/atom-shell-packager.png)](https://nodei.co/npm/atom-shell-packager/)
 
+[![Build Status](https://travis-ci.org/maxogden/atom-shell-packager.svg?branch=master)](https://travis-ci.org/maxogden/atom-shell-packager)
+
 For an example project using this, check out [Monu](https://github.com/maxogden/monu)
 
 ### installation