Initial directory structure.
first
Added screenshot
removed extraneous logging
Added styles to output
Branching to remove requirement for subordinate
Continuing modification to remove subordinate requirements
fixed syntax error
added configuration page for admin
Removed requirement for subordinate ids. tree builds using supervisor ids solely. Also added admin settings.
Merged GraphViz into Trunk
Added caching for GraphViz images and added local version of Image_GraphViz class in case user does not want to use PEAR
Added changes to add a page hook and root employee node, that will be used to display the hierarchy of the entire organization.
Added screenshots and readme by converting google project page