• trim on ncols overflow with ANSI handling (#850, #716 <- #690)
• add notebook.reset() (#864)
• add keras.TqdmCallback (#867 <- #835)
• documentation updates
  • document newly added features (above)
  • notebook ncols percentage/pixels (#276)
• test updates
  • test newly added features (above)
  • add CI for win and osx (#841)
  • py2 threading