Added tests for Range
Added tests for Range

tuukkamustonen/voluptuous,natlownes/voluptuous,alecthomas/voluptuous,divanovGH/voluptuous,artburkart/voluptuous,tuukkamustonen/voluptuous,jmwri/voluptuous,alecthomas/voluptuous,SimplyKnownAsG/voluptuous,SimplyKnownAsG/voluptuous