Add Gruntfile

Gruntfile.js

@@ -0,0 +1,20 @@
+module.exports = function (grunt) {
+    grunt.initConfig({
+        bump: {
+            options: {
+                files: ['bower.json', 'src/juicy-color-picker.html'],
+                commit: true,
+                commitMessage: '%VERSION%',
+                commitFiles: ['bower.json', 'src/juicy-color-picker.html'],
+                createTag: true,
+                tagName: '%VERSION%',
+                tagMessage: 'Version %VERSION%',
+                push: false,
+                globalReplace: false,
+                prereleaseName: false,
+                regExp: false
+            }
+        }
+    });
+    grunt.loadNpmTasks('grunt-bump');
+};

package.json

@@ -5,7 +5,9 @@
   "main": "src/juicy-color-picker.html",
   "directories": {},
   "dependencies": {},
-  "devDependencies": {},
+  "devDependencies": {
+    "grunt-bump": "^0.5.0"
+  },
   "repository": {
     "type": "git",
     "url": "https://github.com/Juicy/juicy-color-picker"