CI remove travis, scrutinizer, branch alias

[jsirish]

No description provided.

[codecov]

Codecov Report

Merging #38 (defb020) into 2.1 (ba55701) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##                2.1      #38   +/-   ##
=========================================
  Coverage     84.00%   84.00%           
  Complexity        6        6           
=========================================
  Files             2        2           
  Lines            25       25           
=========================================
  Hits             21       21           
  Misses            4        4           

Flag	Coverage Δ
unittests	84.00% <ø> (ø)

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