weld/core — pull request #471 by mbriskar (2014-02-05 17:37:50+00:00)
Title: WELD-942: corrected the easiest medium findbugs warnings

The bugs list:
ModuleEnablement: http://goo.gl/nsb5p3
ObserverNotifier: http://goo.gl/vAMzor
DefaultLifecycleCallbackInvoker: http://goo.gl/Msyvdk
InjectionTargetFactoryImpl: http://goo.gl/dvSKPl
EventTypeAssignabilityRules: http://goo.gl/H5NrCq
BeanMethods: http://goo.gl/Vwuhcp
Beans: http://goo.gl/CSV6C9