1.6.0
MNT Add author/license note where missing and add the linter (#29477)
FIX Fixed a wrong data entry at boston_house_prices.csv (#10795)
DOC add example regarding feature scaling (#7912)
ENH Add optional parameter to return raw data for diabetes dataset (#16605)
Move project directory from scikits.learn to sklearn
FIX Correct iris dataset (#11082)