modified:   samples/external_library/java_processing/pbox2d/bumpy_surface_noise.rb
	modified:   samples/external_library/java_processing/pbox2d/library/custom_shape/custom_shape.rb
	modified:   samples/external_library/java_processing/pbox2d/library/particle_system/particle_system.rb
	modified:   samples/external_library/java_processing/pbox2d/library/surface/surface.rb
	modified:   samples/external_library/java_processing/pbox2d/liquidy.rb
	modified:   samples/external_library/java_processing/pbox2d/polygons.rb
keep in line with nature of code ruby
Update letters.rb

Use single quotes
more cosmetic stuff
little bit of refactoring
update to jruby-1.7.16
seeking neural in library example demos range clip
future proof sketchbook detection
fix full screen
correction
finally?
clean up gof
open processing favorite
some enhancements
further tidy ups
fix PImage blend
less voodoo
bump version anticipating next release
move samples to their own repo, don't include in gem
Update README.md

Shifted samples to their own repo.
Update Rakefile

More secure downloads?