Remove old minified file, implement build system

Author: EranSch

.gitignore

@@ -0,0 +1,2 @@
+node_modules
+*.min.js

Gruntfile.js

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+'use strict';
+
+module.exports = function(grunt) {
+
+  // Project configuration.
+  grunt.initConfig({
+    pkg: grunt.file.readJSON('package.json'),
+    uglify: {
+      options: {
+        banner: '/*! <%= pkg.name %> built on <%= grunt.template.today("yyyy-mm-dd") %> : Based on https://github.com/simsalabim/sisyphus */\n'
+      },
+      build: {
+        src: 'js/sisyphus.js',
+        dest: 'js/sisyphus.min.js'
+      }
+    }
+  });
+
+  // Load the plugin that provides the "uglify" task.
+  grunt.loadNpmTasks('grunt-contrib-uglify');
+
+  // Default task(s).
+  grunt.registerTask('default', ['uglify']);
+
+};

js/sisyphus.min.js

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+{
+  "name": "gravity-forms-sisyphus",
+  "version": "1.0",
+  "description": "Allow for saving your Gravity Forms data with local storage using Sisyphus",
+  "dependencies": {},
+  "devDependencies": {
+    "grunt": "~0.4.2",
+    "grunt-contrib-uglify": "~0.2.7"
+  },
+  "repository": {
+    "type": "git",
+    "url": "[email protected]:Swingline0/gravity-forms-sisyphus.git"
+  },
+  "keywords": [
+    "gravity",
+    "forms",
+    "sisyphus"
+  ],
+  "author": "@bhays, @Swingline0",
+  "license": "GNUv2",
+  "bugs": {
+    "url": "https://github.com/Swingline0/gravity-forms-sisyphus/issues"
+  }
+}