pep8
split up example
need units
documentation for making a custom potential
template for classes
increase size of code
have to include CSS here because of RTD
use class template for base classes
tip from @eteq for getting cython function arguments recognized by sphinx
remove nfw and add mass profile example
new plots
remove example and add mass profile
added toc tree for more info
creatinga  composite pot
more info for composite potential
atleast 2d
added kuzmin potential