Bit more of a shuffle round of the shutdown handling
Deprecated old socket nodes
Add switch node
One console.log too many
Allow icons to be bundled with nodes
Rogue console.log
Remove console.log from exec node
Tweaks to edit icons, and make Twitter show seach tags as label rather than just Twitter
Remove some excess console.log and tidy up some close calls
Merge pull request #14 from hardillb/master

Pull request for Pause Node
Add warning to Arduino node (as underlying firmata won't allow pins to be both inputas and outputs at the same time)
Bump version
Tweaks to timer node - limit delays/rate to +ve numbers... add bit more info, slight tidy up.
TailNode: kill tail process on close
removed Arduino pins "warning" - way too agressive...
Added a bit more error cathing to tail node
SwitchNode: allow use of properties beneath the top level
HTTPRequest: custom headers not passed on
Let Blinkstick accept upper case colours
remove extra logging from exec , add sun icon