Adaptv/adapt-strap — pull request #76 by lamquoc (2014-08-19 19:48:33+00:00)
Title: enable user-defined isExpanded callback to treeBrowser

We are running into an issue where the flag used to detect if a node is expanded has name conflict with treeBrowser's. The proposed change abstracts this check with an optional user-defined callback in the is-expanded-callback attribute.