Bump version number in develop
Merge branch 'remove-files' into develop
Merge pull request #127 from wd15/issue123

Fix spelling mistakes on front page
Merge branch 'master' into develop
Merge remote-tracking branch 'openmaterials/develop' into develop
Fixed bug in draw_microstructures

Address issue #129

Fixed bug in draw_microstructures to draw one microstructure
Add checkerboard notebook

Address issue #129

Add checkerboard notebook as an example to explain 2-point statistics.
Merge pull request #2 from davidbrough1/issue129-Spatial-Stats-Docs

Issue129 spatial stats docs