Nothing 2
Merge remote-tracking branch 'origin/dev' into erik
Merge remote-tracking branch 'origin/dev' into erik
Nothing 2
Revert "Nothing 5"

This reverts commit 2124f859a6beb28d93bd02c59929874451dd15e7.
Merge branch 'erik' of https://github.com/genericsystem/genericsystem2014.git into erik
Nothing 6
Merge remote-tracking branch 'origin/dev' into erik
Add tree instance -- able to take null parameters
Add TreeTest
Rename kernel interface to default+name
Add method addTree