hotfix(tasks): Re-added grunt task execution after installation

Author: pilsy

lib/install.js

@@ -1,4 +1,5 @@
 var Promise  = require('bluebird')
+  , path     = require('path')
   , _        = require('lodash')
   , https    = require('follow-redirects').https
   , utils    = GLOBAL.lib.utils
@@ -78,8 +79,25 @@ function install(repos) {
 exports.run = function(args) {
   return new Promise(function(resolve, reject) {
     install(args)
-      .spread(function() {
-        resolve();
+      .spread(function(backendPath, frontendPath, npm /*, bower */) {
+        var actions = [];
+
+        npm.forEach(function(module) {
+          actions.push(
+            util
+              .grunt
+              .runTasks(backendPath.moduleDir, path.join(backendPath.moduleDir, backendPath.modulePath, module.name))
+          );
+        });
+
+        Promise
+          .all(actions)
+          .then(function() {
+            resolve();
+          }, function (err) {
+            reject(err);
+          });
+
       }, function (err) {
         reject(err);
       });