fix(build): Build working again for frontend using spawn

Author: pilsy

bin/clever-build

@@ -1,11 +1,12 @@
 #!/usr/bin/env node
 
-var path    = require('path')
-  , fs      = require('fs')
-  , spawn   = require('child_process').spawn
-  , async   = require('async')
-  , lib     = GLOBAL.lib     = require(path.join(__dirname, '..', 'lib'))
-  , program = GLOBAL.program = require('commander');
+var path     = require('path')
+  , fs       = require('fs')
+  , spawn    = require('child_process').spawn
+  , readline = require('readline')
+  , async    = require('async')
+  , lib      = GLOBAL.lib     = require(path.join(__dirname, '..', 'lib'))
+  , program  = GLOBAL.program = require('commander');
 
 
 /**  Define CLI Options
@@ -47,7 +48,7 @@ files
       var readPkg    = require(pkg)
         , hasPkgName = readPkg.hasOwnProperty('name');
 
-      if (hasPkgName && readPkg.name.indexOf('package.json') === -1) {
+      if (hasPkgName && readPkg.name.indexOf('package.json') === -1 && readPkg.name.indexOf('node-seed') === -1) {
         folders.push({
           path: path.resolve(path.join(pkg, '..'))
         });
@@ -64,17 +65,19 @@ if (folders.length < 1) {
 async.each(
   folders,
   function run(folder, next) {
-    var proc = spawn(['grunt', '--base', folder.path, '--gruntfile', path.resolve(path.join(folder.path, 'Gruntfile.js')), 'build'].join(' '), function(err) {
-      if (err !== null && err !== undefined) {
-        next(err);
-      } else {
-        lib.utils.success('Build for ' + folder.path + ' was successful');
-        next(null);
-      }
-    });
-    
-    proc.stdout.pipe(process.stdout);
-    proc.stderr.pipe(process.stderr);
+    lib
+    .util
+    .grunt
+    .runTask(
+      folder.path,  'build',
+      '--base',      folder.path,
+      '--gruntfile', path.resolve(path.join(folder.path, 'Gruntfile.js'))
+    )
+    .then(function() {
+      lib.utils.success('Build for ' + folder.path + ' was successful');
+      next(null);
+    })
+    .catch(next);
   },
   function handleErr(err) {
     if (!!err) {