add missing imports

bump version number to 0.11.2

bump version number to 0.11.1

Select files for publish (#598)

When I went to publish a bunch of `.class` files and other detritus were included. I pared this down to what (I think) is needed to use the project.

bump version number to 0.10.12

bump version number to 0.10.11

bump version number to 0.10.10