title: EnvironmentError: Gmsh version must be >= 2.0
body: <p>I am new to fipy, so excuse my ignorance if I ask something that should be obvious. But I fail to run an already existing (and working - on other machines) script, getting the <code>EnvironmentError: Gmsh version must be &gt;= 2.0.</code> I may have missed something during the installation? Fipy manual is a bit vague about implementation of gmsh. It only provides the link to download file and that meshes can be generated by it, but it doesn't say WHERE gmsh should be installed (so I have my  <code>gmsh-3.0.3-Windows</code> in the default, i.e. in <code>Program Files (x86)</code>. Should it be installed in some particular directory, perhaps the same as fipy?
  (I really apologise for a stupid question, but this is the case when if you know what question to ask, you already know the answer and don't need to ask at all.)</p>
  
  <p>For completeness, I am running it on Windows 7, Python 2.7 from Anaconda distribution, fipy 3.1.3.</p>