Add Ko-Fi

Note key adherence to library requirements

Update README.md

Update stability

Merge pull request #2 from AudiologyHoldings/upstream-pr

Revert "CTU-208 Update keypath"

Update travis.yml

Fix keyPath on tests for universal CI support

Fix for setKeyPath()

Update travis.yml to fix unit tests

Remove downloads counter

CTU-208 Update keypath

Merge pull request #8 from benjaminstout/master

Add decryption exceptions

Merge pull request #7 from benjaminstout/master