since those plugins don't even have buddy policies
Change-Id: Ib81ac30111b9c3020e486d6db52dde3e15d7dacf
Former-commit-id: 4f691341c0368c3e015c73f25aab0cf8877802ac
Amend: Moved Pair class into uf.common.util to reduce amount of duplicate code
Amend: Added hashCode/equals to Pair
Change-Id: I9a390989f6a7a7ee6618a57d0f50ec681a598dc0
Former-commit-id: eb1dd65cfdcd50b450174a1ca4ef2f2d1e1b9bae