title: PhpStorm is not starting up
body: <p>I just downloaded PhpStorm 5 on my quite fresh ubuntu.
  During the first start I installed a couple of plug-ins.
  Now - after the installation of those plug-ins - PhpStorm is not starting up anymore.
  No splash screen is showing up. No error gets written on the terminal:</p>
  <pre><code>gue@ubuntu:~$ phpstorm
  Java HotSpot(TM) 64-Bit Server VM (build 23.7-b01, mixed mode)
  gue@ubuntu:~$ 
  </code></pre>
  <p>What shall I do with that drunken sailor?
  I can't find any logfiles, no configuration file/directory in my home directory.</p>
  <p>Since I'm used to Eclipse I've no clue where to look for a trace in this IntelliJ derivate...</p>