add a copy paste socks demo and rename parent folder
rename socks module to socks-common
minor bump for new sample apps
add a bunch of comments to the copypaste app
Merge branch 'dev' into trevj-copypaste

Conflicts:
	Gruntfile.coffee
Merge pull request #113 from uProxy/trevj-copypaste

add a SOCKS demo with a copy/paste-based signalling channel