Added watch and notification to grunt

gruntfile.js

@@ -46,6 +46,15 @@ module.exports = function(grunt) {
       dist: ['dist', 'lib'],
       bower: ['bower_components']
     },
+    watch: {
+      scripts: {
+        files: ['**/*.js'],
+        tasks: ['jshint', 'concat'],
+        options: {
+          spawn: false
+        }
+      }
+    },
     bump: {
       options: {
           files: ['package.json', 'bower.json'],
@@ -61,6 +70,8 @@ module.exports = function(grunt) {
   grunt.loadNpmTasks('grunt-contrib-jshint');
   grunt.loadNpmTasks('grunt-contrib-clean');
   grunt.loadNpmTasks('grunt-bower-task');
+  grunt.loadNpmTasks('grunt-contrib-watch');
+  grunt.loadNpmTasks('grunt-notify');
   grunt.loadNpmTasks('grunt-bump');
 
   // Tasks

package.json

@@ -5,10 +5,13 @@
     "devDependencies" : {
         "grunt-bower-task": "latest",
         "grunt": "latest",
+        "which": "latest",
         "grunt-contrib-uglify": "latest",
-        "grunt-contrib-concat": "latest",
         "grunt-contrib-jshint": "latest",
+        "grunt-contrib-concat": "latest",
         "grunt-contrib-clean": "latest",
+        "grunt-contrib-watch": "latest",
+        "grunt-notify": "latest",
         "grunt-bump": "latest"
     },
     "repository": {