correct thanks
Merge pull request #399 from sjsrey/master

correct thanks
Formatting ml docs
Merge pull request #400 from sjsrey/mldoc

Formatting ml docs
fixes #388
release changes
Merge pull request #402 from pastephens/master

release changes
Merge pull request #401 from pastephens/dev-testing-1.7

fixes #388
version change
Merge pull request #404 from sjsrey/master

version change
Merge branch 'master' of https://github.com/pysal/pysal into doc-fixes-1.7