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[lorenzwalthert]

Closes #690.

[codecov-io]

Codecov Report

Merging #751 (d89e3fc) into master (5957df1) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #751   +/-   ##
=======================================
  Coverage   90.56%   90.56%           
=======================================
  Files          47       47           
  Lines        2395     2395           
=======================================
  Hits         2169     2169           
  Misses        226      226           

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