Writting a test for the toolbox's methods

Need to check that we can unambiguously differentiate two defs with the same name
Before to do some shit to make it work
Tracking a bug, rest seems to work
Merge branch 'master' of https://github.com/aghosn/persistence

Conflicts:
	library/src/main/scala/reflect/persistence/ToolBox.scala
Merge branch 'master' of https://github.com/aghosn/persistence