SDK update for Q1 2013 SP1.
add sample INFO.xml file
Update examples
Add Chart node in INFO.xml
Fix error in INFO.xml
Update SDK examples
Update readme.md
Update examples for 2013 Q2
Merge branch 'master' of https://github.com/telerik/xaml-sdk
Merge branch 'master' of https://github.com/telerik/xaml-sdk