Bumped version 0.7.2 and changelog updated

added ashchristopher to the authors file

added item to changelog

test coverage for __str__ method in Application model

moved version to 0.6.0

Version 0.5.0. Changelog and readme updated

Update changelog and version to 0.4.1

Version 0.4.0

Version 0.3.2 and changelog updated

Version 0.3.1