V0.3

Changes:

• Added two additional motor connections
• Making use of SC1, SC2, Serial +5V, Step/Dir headers
• Added additional power driver
• Changed routing of power to allow for VIN and VOUT
• Added +5V, GND, +3.3V, GND pins

V0.2

Changes

• Routing changed for step/dir header instead of SC2 because of an SPI bus conflict
• Voltmeter mounting holes changed from 2mm to 2.5mm
• V+ and V- changed to VIN+ and VIN- to better differentiate from VIN and VCC

V0.1

Update README.md