0.2.0

Messenger (and related classes), Model, Connector, minder, util.check and util.logger extracted to milo-core that can be used in node.js. They are still bundled with milo so milo-core doesn't have to be required separately.
Model properties allow '-' symbol in them
util.request.file support for upload progress
MLDialog support for custom initialization
MLDate support for min/max
Drag facet support for additional data types supplied to drag operation
util.promise removed, either native Promise or 3rd party library can be used
util.request returns native promises (if 3rd party library is used, it should define global window.Promise with the same API as native Promise)
Messenger.prototype.onceSync method added
milo.createComponentClass added to simplify creation of component classes
util.jsonParse deprecated, _.jsonParse should be used instead
util.error deprecated