Support {{Angular}} in Menu's dataSource items.  Fix #275
Update nuget version
Update minified file
Support kendo-dropdownlist style tags too.

For such kind of tags, widget options can be passed without using the `k-`
prefix, except for if the option name is "class", "id" or "style".

Fix an error that occurred with ng-rebind (each rebuild of the widget was
installing the watcher again, throwing "widget is null" errors).
Update scope for kNgModel before other change handlers occur. Fix #326
When $viewValue is undefined (unsure why that happens) use $modelValue.

Ticket 822111.
Merge branch 'master' into gh-pages