* 19.07
- Introduction of BlockFramework
- major revision and restructuring of the whole code
- rewritten io package
* 19.02
- introduction of Algorithm class
- unit test expanded and moved to test directory
- unified build system on Jenkins based on CCPi-VirtualMachine repo
- switched to calendar versioning YY.0M.
* 0.10.0
* 0.9.4
- Initial release