Merge pull request jeremykendall#314 from jeremykendall/develop

Release 6.1.0

prepare 6.0 relase

Merge pull request jeremykendall#292 from jeremykendall/develop

create 5.7.2 release

Merge pull request jeremykendall#284 from jeremykendall/feature/rewri…

…te-v5-documentation

Adding funding information

Merge pull request jeremykendall#279 from jeremykendall/develop

Prepare 5.7.0 release

Merge pull request jeremykendall#255 from jeremykendall/develop

5.6.0 release

Merge pull request jeremykendall#243 from jeremykendall/develop

prepare 5.5.0 release

Merge pull request jeremykendall#231 from jeremykendall/develop

merging 5.4.0

bug fix Pdp\Exception inheritance

Merge pull request jeremykendall#215 from jeremykendall/develop

Prepare 5.2 release