Change kw.data -> values(kw)

[mcabbott]

This should fix the following warning on Julia nightly:

┌ Warning: use values(kwargs) and keys(kwargs) instead of kwargs.data and kwargs.itr

[codecov]

Codecov Report

Merging #17 (71e6bf2) into master (a269905) will increase coverage by 0.01%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master      #17      +/-   ##
==========================================
+ Coverage   88.30%   88.31%   +0.01%     
==========================================
  Files           7        7              
  Lines         718      719       +1     
==========================================
+ Hits          634      635       +1     
  Misses         84       84              

Impacted Files	Coverage Δ
src/mapreduce.jl	93.44% <ø> (ø)
src/Strided.jl	65.00% <0.00%> (+1.84%)	⬆️

---

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 a269905...71e6bf2. Read the comment docs.

[Jutho]

Thanks!