Updated README

Author: michaelgale

README.md

@@ -666,7 +666,7 @@ b1.save_step_file()
 - v.0.5.4 - Optimized the geometry of the baseplate top height
 - v.0.5.5 - Added underside bin clearance and variable wall thickness interior radiusing
 - v.0.5.6 - Added adjustable magnet hole diameter to box. Prevent drawer spacers being rendered which fall below minimum size
-  
+- v.0.5.7 - Added scoops to lite-style boxes. Added new "rib style" rugged box. Added a lid window feature to the rugged box.
 
 # References