Cleaned up documentation.
Cleaned up documentation.

michaelaye/vispy,ghisvail/vispy,drufat/vispy,Eric89GXL/vispy,drufat/vispy,Eric89GXL/vispy,ghisvail/vispy,michaelaye/vispy,drufat/vispy,Eric89GXL/vispy,ghisvail/vispy,michaelaye/vispy