title: Gulp does not work minify
body: <p>Iam starter with Gulp. I installed Gulp and using command <code>npm install --save-dev gulp-uglify</code> installed this to <code>C:/Program Files/nodejs/node_modules/gulp/node_modules</code> folder <code>gulp-uglify</code>.</p>
  
  <p>To gulp file I wrote:  </p>
  
  <pre><code>var gulp = require('gulp'),
     uglify = require('gulp-uglify');
  
  gulp.task('default', function(){
  gulp.src('/js/*.js')
    .pipe(uglify())
    .pipe(gulp.dest('minijs'));
  });
  </code></pre>
  
  <p>Now when I placed to <code>C:/Program Files/nodejs/node_modules/gulp</code> folder <code>js</code> with some JS file and at command line at <code>C:/Program Files/nodejs/node_modules/gulp</code> write <code>gulp</code> I find any new folder (as <em>minijs</em>). </p>
  
  <p>Can I ask where I must place folder <code>js</code>?  </p>
  
  <p>Thanks </p>