* Fixes BrowserSync window.name namespace collision #3872
* Allow command-line arguments to be passed to development UI builds.
Add support for --ng-debug and --router-debug flags to turn on Angular's
$log service and ui-router's trace utility.
Cleans up development debug settings & defunct websocket configuration.
Resolves lingering issues raised by trying read asynchronously-loaded config file during AngularJS config phase. #3872
* shrinkwrap updated minimist
* update CONTRIBUTING.md to include UI build options
* feedback/review
Use `make ui-devel` to build a development/debug version of the UI, with source maps,
without raising any additional browser-sync or filesystem polling.