cleanup config files

package.json

@@ -1,7 +1,7 @@
 {
   "name": "lindenmayer",
   "description": "Lindenmayer is  a L-System/LSystem library using modern (ES6) JavaScript with focus on a concise syntax. The idea is to have a very powerful but simple base functionality, that can handle most use-cases by simply allowing anonymous functions as productions, which makes it very flexible in comparison to classic L-Systems.",
-  "version": "1.2.3",
+  "version": "1.3.0",
   "author": "Tom Brewe <info@nylkiway.net>",
   "license": "MIT",
   "keywords": [
@@ -49,12 +49,8 @@
     "install": "^0.8.1",
     "marky": "^1.1.3",
     "mocha": "^2.4.5",
-    "rollup": "^0.34.1",
-    "rollup-plugin-babel": "^2.6.1",
-    "rollup-plugin-uglify": "^1.0.1",
-    "seedrandom": "^2.4.2",
-    "uglify-js": "^2.6.2"
+    "rollup": "^0.34.13",
+    "rollup-plugin-babel": "^2.7.1"
   },
-  "dependencies": {
-  }
+  "dependencies": {}
 }

rollup.config.js

@@ -1,5 +1,5 @@
 import babel from 'rollup-plugin-babel';
-import uglify from 'rollup-plugin-uglify';
+// import uglify from 'rollup-plugin-uglify';
 
 export default {
   entry: 'lindenmayer.js',