Closes #11; I added a note to the README which emphasizes the need to run setup.py. I think this is important because there are so many dependencies for the package that the user really should be leaning on the standard packaging tools to ensure that things are installed properly.

Author: darothen

README.rst

@@ -84,6 +84,12 @@ or, you can install via pip directly from git::
 
     $ pip install git+https://github.com/darothen/xbpch.git
 
+Please note that if you locally clone the repository from GitHub but do not
+explicitly install the package using ``setup.py``, the file ``xbpch/version.py``
+will not get written properly and you will not be able to use the package. 
+We strongly recommend you install the package using traditional techniques to
+ensure that all dependencies are properly added to your environment.
+
 Quick Start
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