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[adelavega]

Closes #66 and #67

Also, add wait checking for get_report and add get_design_matrix function.

• Release 0.4.1

[codecov-io]

Codecov Report

Merging #68 into master will increase coverage by 0.05%.
The diff coverage is 72.72%.

@@            Coverage Diff             @@
##           master      #68      +/-   ##
==========================================
+ Coverage   90.15%   90.20%   +0.05%     
==========================================
  Files          16       16              
  Lines         518      531      +13     
==========================================
+ Hits          467      479      +12     
- Misses         51       52       +1     

Impacted Files	Coverage Δ
pyns/models/analysis.py	79.39% <72.72%> (+1.10%)	⬆️

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