Don't embolden names
Can load initial data from a server by passing URL to `data` option
Update README
Move button css class to HGrid.Html
Add onExpand and onCollapse callbacks
Move css classes to HGrid.Html namespace
added basic search
removed expand/collapse if depth is 0, invalidate data view on sort to
force redraw.
Throw error if searchInput selector is invalid
Rename collapseFilter -> hgFilter
Save searchInput as an attribute. Fail early if selector is invalid
Add default search filter (search by name, case insensitive)
Search filter receives the current search text as a parameter
Add lightweight queue implementation
Add collapseAtDepth
Add tests for collapseAtDepth and fix return value of isCollapsed()
Fix incorrect expander icon being shown in first collapsed folder
Rename Qu -> Queue
Fix expanding/collapsing from root
Add failing test for expandAtDepth