updated test workflow

Merge pull request #26 from saurabh0719/develop

v0.5.4 release

Merge pull request #24 from saurabh0719/v0.5.2-develop

V0.5.3

Update README.md

Merge pull request #17 from saurabh0719/v0.5.1-develop

V0.5.1 release

Merge pull request #16 from saurabh0719/v0.4.0-develop

V0.5.0

Merge pull request #13 from saurabh0719/v0.4.0-develop

v0.4.0 (w checksums), file cleanup for tests.

Merge pull request #11 from saurabh0719/develop

v0.3.0

readme updates, v0.2.1

Merge pull request #4 from saurabh0719/develop

v0.2.0