- example and doctests for spatial gini
Merge pull request #275 from sjsrey/spatial_gini

Example and doctests for spatial gini
- updating api docs
Merge pull request #276 from sjsrey/spatial_gini

- updating api docs
update when added
Merge pull request #277 from sjsrey/spatial_gini

single line update to txt, not waiting for travis
Merge branch 'master' of github.com:pysal/pysal into network
- exploring lisa and moran on wed
- fixed self-loop extraction
documenting notebook for lisa use on the wed