Version 0.5.2

Version 0.5.1

Version 0.5

Version 0.4.3, fixes slight installation snafus in 0.4.2

Version 0.4.2, fixes slight installation snafus in 0.4.1

Version 0.4.1

Version 0.4

Two changes for a release:

1. Increment the version to be 0.3
2. In the setup, copy all versions of the messenger.

Version 0.2

Increment version to tag + release.