tree ba1506d9b737aa9d91e3caabcc80864f307627df
parent a2d37500d95e04964d3dc0955e8d74ad08a13e3f
author Simon Hunt <simon@onlab.us> 1459356700 -0700
committer Gerrit Code Review <gerrit@onlab.us> 1459376541 +0000

Initial cut for UI topo model implementation.
- also moved existing classes down a package (to util).

Change-Id: Ie6c99ff10a3f4255795217a93f7028b5d8717d21