Merge pull request #14 from dylanwal/devlop

bug fix for pull request 13

bump version

Merge pull request #5 from vasilvas99/master

Freeze pint version to a known good one (0.19)

Merge pull request #4 from dylanwal/bug_fix

update to scientific notation handling

release v0.1.6

update 0.1.5

break out classification

add badges