diff --git a/.babelrc b/.babelrc
index 765ba8b..6a9c1d5 100644
--- a/.babelrc
+++ b/.babelrc
@@ -1,23 +1,20 @@
 {
-  "env": {
-    "test": {
-      "presets": [ ["env", { "targets": { "node": "current" } }] ],
-      "plugins": []
-    },
+  "presets": [ ["env", { "targets": { "node": "current" } }] ],
 
-    "v4": {
+  "env": {
+    "node4": {
       "presets": [ ["env", { "targets": { "node": 4.0 } }] ],
-      "plugins": ["babel-plugin-add-module-exports"]
+      "plugins": ["add-module-exports"]
     },
 
-    "v6": {
+    "node6": {
       "presets": [ ["env", { "targets": { "node": 6.0 } }] ],
-      "plugins": ["babel-plugin-add-module-exports"]
+      "plugins": ["add-module-exports"]
     },
 
-    "v7": {
+    "node7": {
       "presets": [ ["env", { "targets": { "node": 7.0 } }] ],
-      "plugins": ["babel-plugin-add-module-exports"]
+      "plugins": ["add-module-exports"]
     }
   }
 }
diff --git a/.gitignore b/.gitignore
index 1bfd37a..6fd2ec3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,4 @@
 *.log
-/lib
+/build
 /node_modules
 /.nyc_output
diff --git a/.travis.yml b/.travis.yml
index cc70a14..38bc1f4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,12 +1,9 @@
 language: node_js
 
 node_js:
- - 4
- - 6
  - 7
-
-env:
-  - BABEL_ENV=test
+ - 6
+ - 4
 
 matrix:
   fast_finish: true
@@ -15,16 +12,20 @@ cache:
   directories:
     - node_modules
 
-before_script:
-  - npm prune
-
 after_success:
-  - npm run coverage
-  - npm run codeclimate
-  - BABEL_ENV=v4 npm run compile -- -d lib
-  - BABEL_ENV=v6 npm run compile -- -d lib/node6
-  - BABEL_ENV=v7 npm run compile -- -d lib/node7
-  - npm run semantic-release
+  - npm install --only=production codeclimate-test-reporter semantic-release
+
+before_deploy:
+  - npm run coverage -- --coverage-report=text-lcov | codeclimate-test-reporter
+
+deploy:
+  skip_cleanup: true
+  provider: script
+  script: semantic-release pre && npm publish && semantic-release post || true
+
+  on:
+    branch: master
+    node: 7
 
 branches:
   except:
diff --git a/README.md b/README.md
index 08906fa..82a7610 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# api-problem [![version][npm-version]][npm-url] [![License][npm-license]][license-url]
+# API Problem [![version][npm-version]][npm-url] [![License][license-image]][license-url]
 
 > [HTTP Problem](https://tools.ietf.org/html/draft-ietf-appsawg-http-problem) Utility
 
@@ -15,28 +15,6 @@
 npm install --only=production --save api-problem
 ```
 
-## Usage
-
-I recommend using an optimized build matching your Node.js environment version, otherwise, the standard `require` would work just fine with any version of Node `>= v4.0` .
-
-```js
-/*
- * Node 7
- */
-const Problem = require('api-problem/lib/node7')
-
-/*
- * Node 6
- */
-const Problem = require('api-problem/lib/node6')
-
-/*
- * Node 4 (Default)
- * Note: additional ES2015 polyfills may be required
- */
-var Problem = require('api-problem')
-```
-
 ## API
 
 ### Constructor: `Problem(status[, title][, type][, members])`
@@ -128,19 +106,34 @@ app.get('/', (req, res) => {
 app.use(Problem.Middleware)
 ```
 
-----
+## Targeted Builds
+
+an optimized build is made available for every major Node.js version marked as [Active LTS](https://github.com/nodejs/LTS).
+
+```js
+// Node 7
+const api-problem = require('api-problem/build/node7')
+
+// Node 6
+const api-problem = require('api-problem/build/node6')
+
+// Node 4 (Default)
+var api-problem = require('api-problem')
+```
+
+---
 > :copyright: [ahmadnassri.com](https://www.ahmadnassri.com/)  · 
 > License: [ISC][license-url]  · 
 > Github: [@ahmadnassri](https://github.com/ahmadnassri)  · 
 > Twitter: [@ahmadnassri](https://twitter.com/ahmadnassri)
 
 [license-url]: http://choosealicense.com/licenses/isc/
+[license-image]: https://img.shields.io/github/license/ahmadnassri/api-problem.svg?style=flat-square
 
 [travis-url]: https://travis-ci.org/ahmadnassri/api-problem
 [travis-image]: https://img.shields.io/travis/ahmadnassri/api-problem.svg?style=flat-square
 
 [npm-url]: https://www.npmjs.com/package/api-problem
-[npm-license]: https://img.shields.io/npm/l/api-problem.svg?style=flat-square
 [npm-version]: https://img.shields.io/npm/v/api-problem.svg?style=flat-square
 [npm-downloads]: https://img.shields.io/npm/dm/api-problem.svg?style=flat-square
 
diff --git a/package.json b/package.json
index 2a9b297..73b396c 100644
--- a/package.json
+++ b/package.json
@@ -9,54 +9,45 @@
     "url": "https://github.com/ahmadnassri/api-problem.git"
   },
   "license": "ISC",
-  "main": "lib/index.js",
+  "main": "build/node4/index.js",
   "keywords": [
     "api",
     "http",
     "problem"
   ],
   "engines": {
-    "node": ">= 4"
+    "node": ">=4"
   },
   "files": [
-    "lib",
+    "build",
     "src"
   ],
   "bugs": {
     "url": "https://github.com/ahmadnassri/api-problem/issues"
   },
   "scripts": {
-    "compile": "babel -q src",
-    "test": "BABEL_ENV=test tap test/*.js --reporter spec --node-arg=--require --node-arg=babel-register",
-    "pretest": "snazzy && echint",
-    "coverage": "BABEL_ENV=test tap test/*.js --reporter silent --coverage --nyc-arg=--require --nyc-arg=babel-register",
-    "codeclimate": "BABEL_ENV=test tap --coverage-report=text-lcov | codeclimate-test-reporter",
-    "semantic-release": "semantic-release pre && npm publish && semantic-release post"
+    "build": "babel-build-all",
+    "lint": "snazzy && echint",
+    "pretest": "npm run lint && npm run build",
+    "test": "tap test --node-arg=--require --node-arg=babel-register",
+    "coverage": "tap test --reporter silent --coverage --nyc-arg=--require --nyc-arg=babel-register"
   },
   "standard": {
     "ignore": [
-      "lib/**"
+      "build/**"
     ]
   },
   "echint": {
     "ignore": [
-      "lib/**"
+      "build/**"
     ]
   },
-  "config": {
-    "commitizen": {
-      "path": "./node_modules/cz-conventional-changelog"
-    }
-  },
   "devDependencies": {
-    "babel-cli": "^6.18.0",
+    "@ahmadnassri/babel-build-all": "^1.3.0",
     "babel-plugin-add-module-exports": "^0.2.1",
-    "babel-preset-env": "1.0.2",
+    "babel-preset-env": "^1.0.2",
     "babel-register": "^6.18.0",
-    "codeclimate-test-reporter": "^0.4.0",
-    "cz-conventional-changelog": "^1.2.0",
     "echint": "^2.1.0",
-    "semantic-release": "^6.3.2",
     "snazzy": "^5.0.0",
     "tap": "^8.0.1"
   }
diff --git a/test/build.js b/test/build.js
new file mode 100644
index 0000000..7724dc1
--- /dev/null
+++ b/test/build.js
@@ -0,0 +1,14 @@
+'use strict'
+
+const tap = require('tap')
+
+tap.test('build', assert => {
+  assert.plan(1)
+
+  try {
+    var module = require(`../build/node${process.version.slice(1, 2)}/`)
+    assert.type(module, 'function', 'should export a function')
+  } catch (e) {
+    assert.error(e)
+  }
+})