add README.md file
add README.md file

This commit append only  Heading and License.

Todo:
- Development Setup
- Technology Used
- Contribute

playnodeconf/playnode.io-2015,rikapo/playnode.io,playnodeconf/playnode.io,rikapo/playnode.io,playnodeconf/playnode.io,playnodeconf/playnode.io-2015