Add {Template,ObjectValue}:setLazyDataProperty() method, closes #97

Add missed implements to FunctionCallbackInfo [skip ci], #72

Prepare 0.2.0 release

Refactor methods name to follow PSR-2 camelCase convention

Add external exception wiring option to V8\Isolate::ThrowException()

Enforce Value() method on all V8\Primitive values

Enforce Value() method on all V8\Primitive values

Remove V8\Isolate::$snapshot private property

Add property filtering support to V8\ObjectValue::Get{Property,OwnPro…

…perty}Names()

Cleanup ScriptOrigin and ScriptOriginOptions stubs and test