Fix sas import

[jwildfire]

Fixes #24

[codecov-commenter]

Codecov Report

Merging #25 (5b16f07) into master (3574873) will decrease coverage by 0.21%. The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master      #25      +/-   ##
==========================================
- Coverage   77.93%   77.72%   -0.22%     
==========================================
  Files          13       13              
  Lines        1636     1643       +7     
==========================================
+ Hits         1275     1277       +2     
- Misses        361      366       +5     

Impacted Files	Coverage Δ
R/import-file.R	84.17% <100.00%> (-2.58%)	:arrow_down:

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[pvictor]

Thank you !