Started on making a subscription server
Started on making a subscription server
First draft of subscription framework, using gen_event
Fixed scenev errors in tests
Added wrapping to hook into state transitions
Merge branch 'subscription' of https://github.com/th0114nd/uffda into subscription

Conflicts:
	src/uffda_root_sup.erl
	src/uffda_subscription.erl
Merge branch 'master' of https://github.com/pierce-m/uffda into pierce

Conflicts:
	src/uffda_root_sup.erl
	test/test_commons/uffda_register_name_model.erl
	test/test_commons/uffda_up_down_model.erl
Merge pull request #6 from th0114nd/master

merging