State.apply() generates empty view object

[jokade]

State.apply() adds an empty view attribute to the generated state object, when the view was not explicitly specified in State.apply(). E.g.

$stateProvider.state("foo", State(url="foo", template="<p>bar!</p>"))

results in

$stateProvider.state('foo', { url: 'foo', template: '<p>bar!</p>', view: {} });

[jeffmath]

Changing line 409 of State.scala from

views: Map[String, View] = Map.empty,

to

views: Map[String, View] = null,

fixes this issue.