Clarify changelog entry on ways to deal with the incompatible binop method change.
Clarify changelog entry on ways to deal with the incompatible binop method change.

cython/cython,scoder/cython,scoder/cython,cython/cython,cython/cython,da-woods/cython,da-woods/cython,scoder/cython,da-woods/cython,cython/cython,da-woods/cython,scoder/cython