Improving docstring + style/convention edits
Added some warnings for transparency.
PEP8 compliance!
One line.
Changed variable names so they actually make sense (followed Tony's
suggestion).
Tiny formatting edits
Simplify output handling for binary morphology.
Fix overflow in NumPy 1.7 as suggested by Julian Taylor.
Restore @ahojnnes's overflow test.  Correctly assign out argument.
Test that output argument is utilized.
Test that output argument is correct.
Revert to >0 for determining binary values. Document that input should be binary.
Added deprecation decorator according to discussion.
Pre-allocate memory for convolution and re-use for output, if no user-override specified.
Allocate less memory, if possible.
Update docs to match output.
Tweak markup of docstring.
Provide stable doc version by naming docs directory 0.9.x, e.g.
PEP8
PEP8 another one