feat(grunt): add serve task

Author: douglasduteil

README.md

@@ -98,45 +98,16 @@ grunt
 The karma task will try to open Firefox and Chrome as browser in which to run the tests.  Make sure this is available or change the configuration in `test\karma.conf.js`
 
 
-### Watch
+### Grunt Serve
 
-You can watch files change for your tests with 
+We have one task to serve them all !
 
 ```sh
-grunt watch
+grunt serve
 ```
 
-Make sure to have a Karma server available with it.
+It's equal to run separately: 
 
+* `grunt karma:server` : giving you a Karma server to run tests (at [http://localhost:9876/](http://localhost:9876/) by default). You can force a test on this server with `grunt karma:unit:run`.
 
-```sh
-grunt server
-```
-
-(you can force a test on this server with `grunt karma:unit:run`)
-
-
-### Local Doc
-
-The documentation is generated by bower and grunt. To build it run :
-
-```sh
-grunt build-doc
-```
-
-And then, launch a built-in web server on the angular-ui-docs bower module
-
-```sh
-cd bower_components/angular-ui-docs/
-php -S localhost:8000
-or
-python -m SimpleHTTPServer
-```
-
-Then check your [http://localhost:8000/](http://localhost:8000/)
-
-**Tips for fast development** : Inline everything
-
-```sh
-grunt build-doc && cd bower_components/angular-ui-docs/  && php -S localhost:8000 && cd ../..
-```
+* `grunt watch` : will automatically test your code and build your demo.  You can demo generation with `grunt build-doc`.

gruntFile.js

@@ -4,8 +4,7 @@ module.exports = function (grunt) {
 
   // Default task.
   grunt.registerTask('default', ['jshint', 'karma:unit']);
-  grunt.registerTask('build-doc', ['uglify', 'copy']);
-  grunt.registerTask('server', ['karma:start']);
+  grunt.registerTask('serve', ['karma:continuous', 'dist', 'watch']);
   grunt.registerTask('dist', ['ngmin', 'uglify']);
 
   // HACK TO ACCESS TO THE COMPONENT-PUBLISHER
@@ -62,15 +61,26 @@ module.exports = function (grunt) {
         ]
       }
     },
+
     watch: {
-      karma: {
-        files: ['ui-map.js', 'test/*.js'],
-        tasks: ['karma:unit:run'] //NOTE the :run flag
+      src: {
+        files: ['src/*'],
+        tasks: ['jshint:src', 'karma:unit:run', 'dist']
+      },
+      test: {
+        files: ['test/*.js'],
+        tasks: ['jshint:test', 'karma:unit:run']
+      },
+      demo: {
+        files: ['demo/*', 'publish.js'],
+        tasks: ['jshint']
       }
     },
+
     karma: {
       unit: testConfig('test/karma.conf.js'),
-      start: {configFile: 'test/karma.conf.js'}
+      server: {configFile: 'test/karma.conf.js'},
+      continuous: {configFile: 'test/karma.conf.js',  background: true }
     },
 
     jshint: {