fix importing of Requires imported modules

[codecov[bot]]

Codecov Report

Merging #207 (e612666) into master (bb41994) will increase coverage by 0.10%. The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #207      +/-   ##
==========================================
+ Coverage   71.29%   71.39%   +0.10%     
==========================================
  Files          33       33              
  Lines        5727     5866     +139     
==========================================
+ Hits         4083     4188     +105     
- Misses       1644     1678      +34     

Impacted Files	Coverage Δ
src/latex.jl	78.65% <ø> (+0.24%)	:arrow_up:
src/drawings.jl	63.30% <0.00%> (-0.30%)	:arrow_down:
src/text.jl	82.92% <0.00%> (-0.23%)	:arrow_down:
src/arrows.jl	90.90% <0.00%> (-0.18%)	:arrow_down:
src/graphlayout.jl	0.00% <0.00%> (ø)
src/readshapefiles.jl	0.00% <0.00%> (ø)
src/shapes.jl	99.34% <0.00%> (+<0.01%)	:arrow_up:
src/juliagraphics.jl	97.01% <0.00%> (+0.04%)	:arrow_up:
src/noise.jl	47.91% <0.00%> (+0.07%)	:arrow_up:
src/curves.jl	94.50% <0.00%> (+0.09%)	:arrow_up:
... and 12 more

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[cormullion]

It does fix it! Thanks so much, Kristoffer - you're a wizard!