Update release_notes.rst
Update release_notes.rst
GreenSteam/pep257,PyCQA/pydocstyle,bagelbits/pep257,farmersez/pydocstyle,Nurdok/pep257,tescalada/pydocstyle,Nurdok/pydocstyle,13steinj/pep257,pombredanne/pep257,jayvdb/pep257,codehs/pep257,jmullan/pep257