Merge pull request #54 from bowang-lab/development

v0.2.6

Merge pull request #43 from bowang-lab/development

Preprocessor improvements

update lock file

Merge pull request #29 from bowang-lab/development

Update to v0.2.3 (with correct version number and robust tests)

Merge pull request #22 from bowang-lab/development

Add TensorBoard support

Merge pull request #18 from bowang-lab/update-version

update version to 0.2.1

Merge pull request #11 from bowang-lab/development

update dependencies to avoid security issues

Fix README formatting