Downgrade sslyze to 1.4.0 (#759)
Downgrade sslyze to 1.4.0 (#759)

1.4.1 is broken for python2
bpdavidson/s2n,alexeblee/s2n,wcs1only/s2n,alexeblee/s2n,gibson-compsci/s2n,gibson-compsci/s2n,PKRoma/s2n,PKRoma/s2n,alexeblee/s2n,raycoll/s2n,awslabs/s2n,awslabs/s2n,bpdavidson/s2n,raycoll/s2n,PKRoma/s2n,bpdavidson/s2n,wcs1only/s2n,raycoll/s2n,bpdavidson/s2n,colmmacc/s2n,wcs1only/s2n,gibson-compsci/s2n,PKRoma/s2n,wcs1only/s2n,wcs1only/s2n,raycoll/s2n,wcs1only/s2n,gibson-compsci/s2n,colmmacc/s2n,PKRoma/s2n,PKRoma/s2n,bpdavidson/s2n,alexeblee/s2n,wcs1only/s2n,PKRoma/s2n,awslabs/s2n,raycoll/s2n,PKRoma/s2n,raycoll/s2n,alexeblee/s2n,gibson-compsci/s2n,awslabs/s2n,colmmacc/s2n,bpdavidson/s2n,wcs1only/s2n,colmmacc/s2n,awslabs/s2n,colmmacc/s2n,gibson-compsci/s2n,alexeblee/s2n,awslabs/s2n,colmmacc/s2n