* 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