Use gitattributes to handle EOL in Windows tests

[magicDGS]

Fixes #39

[codecov-io]

Codecov Report

Merging #42 into master will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master      #42   +/-   ##
=========================================
  Coverage     78.74%   78.74%           
  Complexity       96       96           
=========================================
  Files             8        8           
  Lines           287      287           
  Branches         42       42           
=========================================
  Hits            226      226           
  Misses           50       50           
  Partials         11       11

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[magicDGS]

Won't fix like this, because it is wrong. I think that we should just make guidelines for how to clone the repository in windows and a warning about end of lines, or make the tests not aware of eol.