diff --git a/.gitignore b/.gitignore
index 3c3629e..8225baa 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
-node_modules
+/node_modules
+/dist
diff --git a/package.json b/package.json
index 8e62fa5..44c2af3 100644
--- a/package.json
+++ b/package.json
@@ -12,13 +12,16 @@
     "timing-function"
   ],
   "author": "Gaëtan Renaudeau <renaudeau.gaetan@gmail.com>",
-  "main": "index.js",
+  "main": "src/index.js",
+  "files": ["src", "dist"],
   "license": "MIT",
   "scripts": {
     "test": "mocha",
     "benchmark": "node benchmark.js",
     "visual": "budo visual-demo.js",
-    "build": "browserify --standalone BezierEasing index.js | uglifyjs -cm > build.js"
+    "prepublish": "rm -rf dist && mkdir -p dist && npm run build-dev && npm run build-prod",
+    "build-dev": "browserify --standalone BezierEasing src/index.js > dist/bezier-easing.js",
+    "build-prod": "browserify --standalone BezierEasing src/index.js  > dist/bezier-easing.min.js"
   },
   "devDependencies": {
     "assert": "^1.3.0",
diff --git a/index.js b/src/index.js
similarity index 100%
rename from index.js
rename to src/index.js