update to new gulp-util. silence test logging

Author: Contra

package.json

@@ -20,7 +20,7 @@
     "glob-stream": "~3.0.2",
     "mkdirp": "~0.3.5",
     "optimist": "~0.6.0",
-    "gulp-util": "~1.2.0",
+    "gulp-util": "~2.0.0",
     "gaze": "~0.4.3",
     "orchestrator": "~0.2.0",
     "resolve": "~0.6.1",

test/tasks.js

@@ -9,10 +9,14 @@ require('mocha');
 
 describe('gulp tasks', function() {
   // Don't bleed previous test into subsequent test
+  var stdout_write;
   beforeEach(function () {
+    stdout_write = process.stdout.write;
+    process.stdout.write = function() {};
     gulp.reset();
   });
   afterEach(function () {
+    process.stdout.write = stdout_write;
     gulp.reset();
   });
   describe('task()', function() {