fix(server): livereload now waits for server to finish restarting

closes #42

Author: DaftMonk

Diff for: templates/common/Gruntfile.js

@@ -94,7 +94,7 @@ module.exports = function (grunt) {
           'server.js',
           'lib/**/*.{js,json}'
         ],
-        tasks: ['newer:jshint:server', 'express:dev'],
+        tasks: ['newer:jshint:server', 'express:dev', 'wait'],
         options: {
           livereload: true,
           nospawn: true //Without this option specified express won't be reloaded
@@ -427,6 +427,18 @@ module.exports = function (grunt) {
     }
   });
 
+  // Used for delaying livereload until after server has restarted
+  grunt.registerTask('wait', function () {
+    grunt.log.ok('Waiting for server reload...');
+
+    var done = this.async();
+
+    setTimeout(function () {
+      grunt.log.writeln('Done waiting!');
+      done();
+    }, 500);
+  });
+
   grunt.registerTask('express-keepalive', 'Keep grunt running', function() {
     this.async();
   });