autopep8
save 4:41pm
removing csmat.py
changes 5:06pm
Changed addSampleMetadata to pep8
cleanup
More pep8
Merge remote-tracking branch 'origin/pep8' into pep8
foo
final test issues done
Merge branch 'pep8' of https://github.com/antgonza/biom-format into pep8

Conflicts:
	biom/parse.py
ENH: more contribs :)
MAINT: using parens for long description, thanks @teravest
MAINT: more clean up, thanks @teravest and @ElDeveloper
MAINT: removing CSMat mention, thanks @squirrelo
DOC: few updates to changelog
MAINT: full removal of multiple backend support
MAINT: removing module that no longer exists, thanks @ElDeveloper
MAINT: removing long line, thanks @ElDeveloper
STY: dealing with whitespace and minor bits, thanks @ElDeveloper