Prepare Release 0.2.0

[eytan-avisror]

Added documentation required + changelog

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (master@ec779c4). Click here to learn what that means.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master      #15   +/-   ##
=========================================
  Coverage          ?   53.28%           
=========================================
  Files             ?        4           
  Lines             ?      822           
  Branches          ?        0           
=========================================
  Hits              ?      438           
  Misses            ?      337           
  Partials          ?       47

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update ec779c4...1e8e846. Read the comment docs.