Created by: akarazeev
By this commit I fix fit method of SO_GAAL model. And also make both fit methods of SO_GAAL and MO_GALL models look more consistent by adding return self line in the end of MO_GALL's fit method
Created by: akarazeev
By this commit I fix fit method of SO_GAAL model. And also make both fit methods of SO_GAAL and MO_GALL models look more consistent by adding return self line in the end of MO_GALL's fit method