add docstring to example: axisartist/demo_floating_axes.py#7249

Merged

QuLogic merged 4 commits intomatplotlib:masterfrom

Oct 18, 2016

Commits on Oct 11, 2016

add docstring
JunTan
committed

Commits on Oct 13, 2016

fix style
JunTan
committed

Commits on Oct 14, 2016

delete trailing spaces
JunTan
committed

Commits on Oct 15, 2016

delete spaces before period
JunTan
committed