title: uwsgi emperor mod not working
body: <p>when i start it without emperor it works:</p>
  
  <pre><code>uwsgi --ini /etc/uwsgi/vassals/uwsgi.conf --uid books --gid books
  </code></pre>
  
  <p>But when i use emperor mode it freezes:</p>
  
  <pre><code>uwsgi --emperor /etc/uwsgi/vassals  --uid books --gid books
  </code></pre>
  
  <p>And give such response:</p>
  
  <pre><code>*** Starting uWSGI 2.0.1 (64bit) on [Fri Oct 24 10:47:46 2014] ***
  compiled with version: 4.8.2 20140120 (Red Hat 4.8.2-16) on 24 October 2014 10:36:47
  os: Linux-3.10.0-123.8.1.el7.x86_64 #1 SMP Mon Sep 22 19:06:58 UTC 2014
  nodename: essenly.com
  machine: x86_64
  clock source: unix
  pcre jit disabled
  detected number of CPU cores: 1
  current working directory: /etc/uwsgi/vassals
  detected binary path: /usr/bin/uwsgi
  setgid() to 1000
  setuid() to 1000
  *** WARNING: you are running uWSGI without its master process manager ***
  your processes number limit is 3839
  your memory page size is 4096 bytes
  detected max file descriptor number: 1024
  *** starting uWSGI Emperor ***
  </code></pre>
  
  <p>Thanks for your help.</p>