require_nfs_access method should not be a private method.
fixes #1186 foreman does not forward sparc dhcp vendor options when creating a sparc Solaris host
Fixes #1095 - Vendor_class error reporting is incorrect
Signed-off-by: Paul Kelly <paul.ian.kelly@googlemail.com>
Fixes #989 - Add Sparc Solaris support
Fixes #820 - Intel Solaris support
fixes #345 - unable to save associated operatingsystems
Fixes #260 - Switch to using STI for OS families