DOC: updating refs for concordance algorithm
Merge pull request #382 from sjsrey/st_docs

DOC: updating refs for concordance algorithm
ENH: Analytical p-values for Moran are two-tailed by default #337
Merge pull request #384 from sjsrey/moran

ENH: Analytical p-values for Moran are two-tailed by default #337
ENH: update date
Merge pull request #385 from sjsrey/docupdate

ENH: update date
BUG: fixes for scipy .0.9.0 to 0.13.0 induced errors
BUG: sorting ijs for asymmetries
Merge pull request #387 from sjsrey/scipy13

BUG: fixes for scipy .0.9.0 to 0.13.0 induced errors
Merge branch 'master' of https://github.com/pysal/pysal