modified:   ext/processing/fastmath/Deglut.java
	modified:   ext/processing/vecmath/arcball/Rarcball.java
	modified:   ext/processing/vecmath/vec2/Vec2.java
	modified:   ext/processing/vecmath/vec3/Vec3.java
	modified:   lib/processing/arcball.rb
	modified:   lib/processing/deglut.rb
	modified:   lib/processing/vec.rb
	modified:   lib/processing/vec3.rb
	modified:   spec/arc_spec.rb
	modified:   spec/vecmath_spec.rb
Namespace issues in ruby-processing in non-main files (we go naked)
Test for vector input.
Merge branch 'master' of https://github.com/ruby-processing/RVecMath