Merge pull request pysal#188 from ljwolf/v2.4.1

add pygeos-tolerant fails for the module

release v 2.4.0

bump version for release

Version 2.3.5

Version 2.3.4

Version 2.3.3

Version 2.3.2

Merge pull request pysal#137 from sjsrey/2.3.1

[BUG] remove README.rst

Merge pull request pysal#134 from weikang9009/setup

(BUG) missing comma in setup.py

Merge pull request pysal#102 from sjsrey/3.8

REL: 2.2.1 bf release