Finish with subrequests
Use a simple assert function instead of library
Minor changes: rename Toolbar component to Debugger, change Badge labelling, etc
Add open/close buttons to nested data report
Remove Plack.Debugger.UI
Downgrade to jQuery 1.x to support IE8
Make example run in IE8, fixes #5
Move UI initialization to separate module
Minor fixes: use camelCase, rename toolbar to menu