0.2.1

ADDED

• A new function vgtk::start() has been added to initialise an Application component without starting the GTK event loop. It has the added benefit of returning a Scope which you can use to communicate with your component from async jobs other than the standard UpdateAction::defer() mechanism.
• UpdateAction now has a From implementation for Future<Output = Component::Message>, allowing you to return async {...}.into() from your update function instead of the slightly more verbose UpdateAction::defer(async {...}).