move Arduino beacon from http://github.com/google/physical-web/firmware/arduino
nodejs example

moved from https://github.com/google/physical-web/tree/e5f8cc6a56b04bc39f4dd78859ed0779105bbf49/firmware/nodejs

See https://github.com/google/physical-web/issues/185
Merge pull request #22 from don/move-nodejs-beacon

nodejs example

thanks!
Merge pull request #21 from sandeepmistry/arduino

move Arduino beacon from physical-web repo

thanks!
ConfigService.md
Update
Update
Update
Update
Merge pull request #23 from schilit/ConfigService.md

Config service.md
Add links and descriptions in the characteristics
Update characteristic description
Updated build tools
Check Bluetooth advertising support
Formatting fixed and debugging output removed
source code for nRF51822 beacon
Merge pull request #25 from zauguin/checkBTA

Verify support in Android beacon
Updated README.md to include pstoraege_platfrom.h

Need to copy pstoraege_platfrom.h from the sample ble_app_beacon_bcs
app.
Fixed typo (pstoraege -> pstorage)
Update ConfigService.md