v0.4 release: includes fjdu

This is a 'beta' release with some significant internal refactoring for speed and intercompatibility. It includes an interface to fjdu's myradex (https://github.com/fjdu/myRadex)

v0.3 Revamp - first release candidate

v0.3.0.rc1

another minor example fix

First binary release

Creating a release so that I can distribute with compiled binaries