* remove unneeded resolveProperties methods Signed-off-by: Ryan Nett <rnett@skymind.io> * final fixes, make final to prevent more from being added Signed-off-by: Ryan Nett <rnett@skymind.io> * gather fix Signed-off-by: Ryan Nett <rnett@skymind.io> * deprecate DifferentialFunction resolveProps Signed-off-by: Ryan Nett <rnett@skymind.io>