Bump version: 0.6.0 → 0.6.1

Bump version: 0.5.2 → 0.6.0

Bump version: 0.5.1 → 0.5.2

Bump version: 0.5.0 → 0.5.1

Merge pull request #81 from jmvrbanac/updating_release_notes

Updating release notes for 0.5.0

Adding release notes for 0.4.2

Updating release notes

Fixing negative raises_a conditional

Fixes #63

Preparing for the 0.3.0 release

Adding release notes for 0.2.1