added affine ops: addition and subtraction
deprecated E3 module
added C2
readme updates
swapped order of arguments for .sp() operator
new examples
readme updates
readme updates
readme updates
readme updates
readme updates
Minor spelling corrections to README.md.
Starting render folder
Made a test file with a <canvas> for testing renderer
C2 updates
Merge branch 'master' of https://github.com/weshoke/versor.js
beginning renderer
Merge branch 'master' of https://github.com/weshoke/versor.js
Rendering for points and real and imaginary circles.
Fix missing C2 typo in C2.js