Fwrite csvy

[MichaelChirico]

Closes #3534

[codecov]

Codecov Report

Merging #3536 into master will increase coverage by <.01%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master    #3536      +/-   ##
==========================================
+ Coverage   97.17%   97.18%   +<.01%     
==========================================
  Files          66       66              
  Lines       12647    12670      +23     
==========================================
+ Hits        12290    12313      +23     
  Misses        357      357

Impacted Files	Coverage Δ
R/fwrite.R	98.75% <100%> (+0.5%)	⬆️
R/fread.R	99.6% <100%> (ø)	⬆️

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[codecov]

Codecov Report

Merging #3536 into master will increase coverage by <.01%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master    #3536      +/-   ##
==========================================
+ Coverage   97.42%   97.43%   +<.01%     
==========================================
  Files          66       66              
  Lines       12682    12705      +23     
==========================================
+ Hits        12356    12379      +23     
  Misses        326      326

Impacted Files	Coverage Δ
R/fread.R	100% <100%> (ø)	⬆️
R/fwrite.R	98.75% <100%> (+0.5%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
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[MichaelChirico]

Hmm not sure why the failure on AppVeyor... must be something to do with eol...

[MichaelChirico]

ok fixed it... I'll add a \r\n eol test when I'm back to my machine

[MichaelChirico]

OK, ready to merge from my side, pending approval