v1.0.6

Additional methods:

Fitting a model that is a sum of Gaussian bases:

• ridge Ridge regression (L2 loss, Tikhonov regularization)
• lasso LASSO regression
  (L1 loss, Least Absolute Shrinkage Selector Operator, Tibshirani (1996))
• elasticnet Linear regression model trained with 50% L1 and 50% L2 norm regularization