hasKey and hasOwnKey support expando properties

Issue #412 - Makes the following work:

var a = new DefineMap({foo: undefined})
canReflect.hasKey(a,"foo") //-> true

Fix getSchema

Issue: #410 - Makes sure custom types are returned by canReflect.getSchema()

bindings do not create Observation Records

Commit: 14628f4

Issue: #406

value and default work together

This makes default work with the value property behavior.

For example:

prop: {
  default: 21,
  value( {lastSet, resolve} ){
    resolve( lastSet.value );
  }
}

PR: #398

DefineMap will call overwritten prototype setup methods

PR #396

Deleted props are still observable

#394

Prevent defining computed properties on the prototype

This prevents setting a DefineMap's computed properties on the prototype, which causes binding issues. This fixes a regression that was introduced in 2.6.0.

Fixes enumerability of prototype properties for Safari

v2.6.1

2.6.1

Observable on changes to enumerable properties via defineInstanceKey

v2.6.0

2.6.0

Redeploying updated documentation

The last release didn't have the most up-to-date documentation, redeployed.