Changes
~~~~~~~

0.5 (12-01-2014)
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 - small relative import fix
 - works on python 3

0.4 (01-07-2012)
----------------

 - Dependency checking is now just a command line to run

0.3 (19-12-2011)
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 - Moved to mercurial
 - (bug) return an iterable instead of None

0.2 (15-10-2011)
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 - Fixed install recipe and forgotten file

0.1 (06-08-2011)
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 - Initial naive implementation using 'which'
