Add BOOL, bool to primitive values array

There is no boolean primitive type in the nativeTypes array, got crashes when serializing objects

![snapfinger_xcworkspace__ekpropertyhelper_m-2](https://f.cloud.github.com/assets/872907/2308971/9c9d1786-a2c8-11e3-8df0-d556054d4f4c.png)