Update: bump to v0.4
Add: 4DoF IK,FK
Fix: spell miss of scaler (many classes, functions spelled scalar)
Update: now scalar_k and scalar_forward_kinematics, etc. points to properly named functions (scaler_k.scaler_forward_kinematics, etc.)
Update: deprecate these typo class names
Update: V2 scaler_k to point to v3 with v2 version of leg class instead.
Update: bump to v0.4 Add: 4DoF IK,FK Fix: spell miss of scaler (many classes, functions spelled scalar) Update: now scalar_k and scalar_forward_kinematics, etc. points to properly named functions (scaler_k.scaler_forward_kinematics, etc.) Update: deprecate these typo class names Update: V2 scaler_k to point to v3 with v2 version of leg class instead.