initial node.js script
rearrange directories for nodejs and nodered samples
fill out README.md and add init.d script
execute perm on setup.sh
add iot node and rev README's setup and service scripts
setup.sh and readme adjustments after testing
updated README after walkthrough
README and review work, licence in code
Update README.md

markdown issues
Update README.md

markdown issues
Update README.md

style
Merge branch 'master' of https://github.com/ibm-messaging/iot-beaglebone
And remove the Nore-RED sample.

Conflicts:
	README.md
	samples/nodejs/README.md
	samples/nodejs/ibm_iot_sensortag_quickstart.js
	samples/nodejs/setup.sh
update for iot-2
blink command support
username should be use-auth-token
prevent warning on npm install, command takes blink rate
correct qs hostname
prod ready