Merge pull request #15 from damyanpetev/master

updating grid sample with editable unit price; fixing double row adding ...
Merge pull request #17 from damyanpetev/master

updated templated cell render check
Merge pull request #18 from damyanpetev/master

Adding some charts binding, directive matching changes
Merge pull request #19 from damyanpetev/master

improving nested options handling + misc
Code cleanup
Merge pull request #5 from IgniteUI/master

merge from fork master