Initial commit of binary morphology addon.
initial py3 compatibility
ensure files are closed
Pass bytearray into C layer instead of castin g to string in the Python layer.
Additional tests, tests in functions
Working on python 2.6
send a bytes object into the c layer instead of a bytearray, which is unimplemented in pypy
Merge branch 'master' into morphology
Converted to unittest framework to deal with test framework error
Merge pull request #712 from wiredfool/morphology

Morphology
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