Added button action, basic http server

Added button in xcode project that fires off a http GET  request to a
server. Added basic server code using express and sockeet
Updated readme
Connected client to server with socket
client now receives message correctly
IT WORKS
Merge branch 'master' into gh-pages

Conflicts:

iOS/lvvl/lvvl.xcodeproj/project.xcworkspace/xcuserdata/brendanconron.xcu
serdatad/UserInterfaceState.xcuserstate
	web/index.html