tree f3a0be3a27094331206cd7f3a07ddc0ce72772a2
parent fded1b3107094c10b65c3966fb4189530729fccd
author Simon Hunt <simon@onlab.us> 1415605370 -0800
committer Simon Hunt <simon@onlab.us> 1415609765 -0800

GUI -- store ref to node/link selection in backing data.
- tweaking force-layout parameters; now host-to-host intent path is highlighted.
- injectTestEvent() now uses recursion to look for appropriate json files.
- implemented updateHost() event.
- some refactoring cleanup in topo2.js

Change-Id: I888f05032d3c9df6470bd4d2f399f61efb9dbd46