Update readme.md

Merge pull request #40 from phate999/master

New Sample Apps

Merge pull request #25 from shawndfisher/boot1-readme-update

Update version to 2.6

Merge pull request #14 from tsnuggs/master

Update Documentation.

- Update the README

This is version 2.0 of the Router SDK and applications. The SDK has b…

…een simplified from the previous SDK to decrease the learning curve to allow more focus on application development. The router application infrastructure and packaging is unchanged. That is, an 'tar.gz' application package built with the previous SDK can still be installed into the router using SDK version 2.0. However, the coding of an application version 1.0 may need to be re-factored in order for continued development with SDK version 2.0.