v0.2.2

0.2.2 (2019-08-16)

New:

• N/A

Changed:

• Added check in ktrain.lroptimize.lrfinder to stop training if learning rate exceeds a fixed maximum,
  which may happen when bad/dysfunctional model is supplied to learning rate finder.

Fixed:

• In ktrain.text.data.texts_from_folder function, only subfolders specified in classes argument
  are read in as training and validation data.