* Fix FloatingPanelController.invalidateLayout() implementation as following the doc comment
* Revise the doc comments of invalidateLayout() method, layout and behavior properties of FloatingPanelController.
* Add a note in README
* Fix some grammar errors
* Clean up Samples and Maps examples
* Rename the root view controller in Maps/Stocks/SampleObjC examples
* Reorder resource file references
* Rename examples' bundle ids with `example` domain.
* Remove 'Run Script' to modify CFBundleVersion: now this has not been used for testing since unit tests were added
* Revise methods to handle content view controllers in UseCaseController
* Fix a bug on PagePanelController
Shin Yamamoto