corrected and simplified HC-SR04 breadboard, fzz and png
cleaned up wiring diagram for hc-sr04
Merge branch 'master' of https://github.com/TattedCodeMonkey/johnny-five into hc-sr04

* 'master' of https://github.com/TattedCodeMonkey/johnny-five:
  cleaned up wiring diagram for hc-sr04
  corrected and simplified HC-SR04 breadboard, fzz and png
Tweaks to Ping internals

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>
Speed up ESC writes

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>
LedControl updates. Fixes gh-295

- LedControl initialization
- Adds tests for LedControl
- row, column and led demo

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>
Add proper license to "fma"

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>
Enable test/ledcontrol.js

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>
Move fma to fn.js

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>
v0.7.50

- Adds license for fma, moves fma to lib/fn.js
- LedControl
  - Fixes for 8x8 matrix device MAX7219
- ESC
  - Speed up for writes
- Ping
  - Minor internal tweaks
- New diagrams/breadboards
- Updates for jshint/jshintrc
- Update dependencies

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>
Pass through explicitly defined SerialPort objects. Fixes gh-404

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>
v0.7.51

- Pass through explicitly defined SerialPort objects to prevent crashing Board

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>
Adding invertPWM option to support basic h-bridge

Necessary for motor controllers that do not invert PWM value on
h-bridge when digital pin is set to high.

Previously PR #367
Relay API aliases: open => off, close => on

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>
v0.7.52

- Motor
  - invertPWM for DIY H-Bridge
- Relay
  - Aliases: open => off, close => on

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>
Gruntfile: copy new version to clipboard

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>
Fix missing global

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>
Add Led.Matrix => LedControl(isMatrix: true) wrapper

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>
Copy LedControl static properties

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>
Led.Matrix: adds missing space character

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>