Merge pull request #79 from fabito/master

Exposing ActivationStrategy list through FeatureManager
Catching InvocationTargetException and retrow ex.getCause()
Merge pull request #80 from aamyot/master

Better exception handling in FeatureProxyInvocationHandler
Fixed Togglz Console to work correctly even if URL contains a JSSESSIONID (#83)
Merge remote-tracking branch 'upstream/master'