Docs, unit-tests and more

• Added documentation generated by sourcedocs
• Code converge by unit-tests is 98% now
• Improved CI

Small additions in MovingFactor and HMACAlgorithm entities

MovingFactor and HMACAlgorithm entities are now Equatable, Hashable by definition.

Now with the documentation!

• removed all unrelated code
• coverage by unit-tests is 80%
• added documentation

Updated platform list and small improvements

0.1.2

Updated readme, removed os_log and removed platform list from Package…

Small code improvements and updated readme.md

Merge pull request #1 from belous/feature/code-improvements

A few small improvements and added a Readme