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
MAINT: final fixes i hope
Merge pull request #286 from wasade/pep8

Pep8
resolving conflicts