Update hc-sr04.md with link to docs setup instructions

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>
Updating `require` for tmp36 example to use local `johnny-five`.
Edits to `sensor-temperature-tmp36` example for somewhat pedantic clarity; adding fritzing.

Also note: docs regenerated. Should fix some currently-broken links for newer LED examples.
Adding new docs files and new breadboard diagrams.
corrected and simplified HC-SR04 breadboard, fzz and png
breaking out jshint rules to .jshintrc file

* text editor plugins can use .jshintrc to show linting errors inline rather than having to wait for a build
Removed beautifier changes
Updated npm modules
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