old commented code cleanup
abstract types can specify their core property
specify core property for abstract types of optiondialog and alertdialog
add property for abstract types of coverflow, tabbedbar, and buttonbar
make coverflow and bartype abstract items collection bindable
added the models/binding_bars test app
Update CHANGELOG.md
Update README.md
initial import of widgets/models test app for using models in widgets… now to actually implement the functionality...
pass widgets directories to processModel()
made most logger.debug calls logger.info for easier troubleshooting
pass in all search paths to processModels(), including PROJECT/app
update version
change collection name from items to songs in widgets/models test app
allow new dir to be passed to findModelMigrations()
Alloy.createWidget can have either the controller name or arguments as the 2nd parameter (ALOY-529)
use <Widget> element in test apps
update docs for createWIdget() to reflect changes for ALOY-529
document "args" param in Alloy.createXXX calls as {Object}
working with processModels2() to test widget models