Add changes in version: v0.6.4
Add changes in version: v0.6.4

bootprint/bootprint-openapi,Sauradyuti/bootprint-swagger,Sauradyuti/bootprint-swagger,bootprint/bootprint-openapi,nknapp/bootprint-swagger,nknapp/bootprint-openapi,nknapp/bootprint-openapi,nknapp/bootprint-swagger