Release 2.2.0

[hcho3]

The new release will incorporate the following changes:

• Update deploy tutorial #320
• Add option to enable sanitizers in gtest #317
• Handle empty array inputs carefully, to avoid undefined behavior #314
• Support for isolation forests #322, Fix IsolationForest with max_samples="auto" #327
• When version mismatch happens, show versions #325
• Support importing directly from LightGBM model object #332
• Add weighted_n_node_samples field in sklearn importer #330
• Fix from_xgboost() for models with categorical splits #333
• Add MaxCategory() #334
• Fix handling of NaNs in categorial splits of LightGBM models #304
• Remove undefined behavior when predicting with invalid category value #335
• Add a test to prepare for integer default_left #337

[codecov]

Codecov Report

Merging #338 (c330086) into mainline (c1c65f8) will decrease coverage by 0.88%.
The diff coverage is n/a.

@@              Coverage Diff               @@
##             mainline     #338      +/-   ##
==============================================
- Coverage       84.94%   84.05%   -0.89%     
  Complexity         42       42              
==============================================
  Files             108      108              
  Lines            8461     8429      -32     
  Branches          472      472              
==============================================
- Hits             7187     7085     -102     
- Misses           1251     1321      +70     
  Partials           23       23              

Impacted Files	Coverage Δ
python/treelite/contrib/msvc.py	0.00% <0.00%> (-67.15%)	⬇️
python/treelite/libpath.py	67.85% <0.00%> (-14.29%)	⬇️
runtime/python/treelite_runtime/libpath.py	67.85% <0.00%> (-14.29%)	⬇️
python/treelite/contrib/__init__.py	69.67% <0.00%> (-5.74%)	⬇️
python/treelite/contrib/util.py	86.17% <0.00%> (-4.26%)	⬇️
python/treelite/core.py	78.57% <0.00%> (-3.58%)	⬇️
runtime/python/treelite_runtime/util.py	92.10% <0.00%> (-2.64%)	⬇️
src/threading_utils/parallel_for.h	97.61% <0.00%> (-2.39%)	⬇️
runtime/python/treelite_runtime/predictor.py	85.71% <0.00%> (-1.13%)	⬇️
python/treelite/sklearn/common.py	94.11% <0.00%> (-1.13%)	⬇️
... and 7 more

---

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 c1c65f8...c330086. Read the comment docs.