Added mqlight nodes with share property
Add Random number generator node.
Update Pi nodes to allow initial read / level set.
More consitent use of icons
Move to Raspberry Pi category
Add comment to Pibrella info about buzzer not sharing PWM
(kills 3.5mm audio output).
It's a Won'tfix  to close #75
Hide PiLiter node from non-Pi users
Change regex for Ping node to work across languages...
(hopefully) Addresses Issue #80
re-re-fix Ping node to assemble full result before parsing....
Adding Exif node.
Add License and Readme to Exif node
Fix msgpack node to handle more than just objects...
Fix to close Issue #482 and #483
Adding exif node tests
Update Pushbullet Node to allow use of Channels
Improvements to BlinkStick node

* Ability to select BlinkStick by serial number
* Look up serial numbers of connected BlinkSticks
* Ability to set blink, morph and pulse animations
* Ability to control the parameters of those animations like duration,
* steps, repeats and delay
* Repeat blink and pulse animation until new payload is received
* Automatically find BlinkStick if it was removed and then plugged back in
* Connectivity status when "Node Status" is enabled in the menu
* Override parameters with payload object
* Improved text in the info pane
Add try/catch to WOL node to try to grab socket error.
(Upstream fix requested).
WOL fix again - this time with correct number of braces...
Bump WOL package version number in anticipation of pub to npm
Handle users of old Blinkstick npm a bit more nicely.

Don't  barf (quite so badly) on new API calls if they don't exist yet.
Updated to make calls
Updated to make calls
Attempt to clarify Info text for new Twilio features.