* Added functionality for countif and sumif * Bug fix for tolerances in combination with >=, <=, > and < * Bug fix for tolerances in formulas like A - B - C * Added tests for these bug fixes
0.1.28
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* Bug fix
0.1.26
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* added additional arguments estimate, base and sample_weights to fit_ensemble_and_extract_expressions function to use more than AdaBoost * added decision tree functions to __init__.py
0.1.24
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* added sumif and improved tolerance functionality
0.1.23
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* added nested conditions in functions
0.1.22
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* added tolerance functionality for !=, <, <=, > and >= * updated docs