removed unused Presenter class
remove Stateful dependancy

tests passed but need code review
rework of ResourcesManager to split functionnalities in mixins
roll back of some changes in Component
some basic tests for ResourcesManager
use compose.after for super calls
wru test tools
using wru for ResourcesManager tests
correct bug in _Versionning
rename ResourceManager to Registry
remove old tests utils
rewrite of Component with teststack tests
Test runner for dojo2-teststack
finalise tests of Component (non declarative)
Moved Registry + _IdMapping to utils
add tests for declarative components
Merge remote-tracking branch 'origin/frb' into resource-manager
change declarative way for components
Merge branch 'resource-manager' into frb
AMD dependencies issues fixed