adds link lengths
renames example director to manipulator
adds getPoint() functionality for homog matrices (sort of)
adds realtime visualization of manipulator, controlled by sliders
Merge branch 'master' into manipulator
completes inverse kinematics math/visualization/etc
removes console.logs to speed up the robot!
adjusts range to be kinder to the servos
simplifies a big chunk of the codebase
makes syntax a bit more consistent throughout project
cleans up manipulator.js
last tweaks
changes title of page
Merge branch 'manipulator'