Added a note about the 1.7 incompatibility
Updated the example picture.
Node sizes are now relative to the self time
Removed dead code
Renamed the HTML renderer to TableNodeLabelRenderer
Showing percentage of total time
Changed the name of the node name in the DOT output
Implemented a basic node label renderer + option to switch
Refactored the printer
The node label rendering is now pluggable
Added a note about the DOT output
Fixed example picture
README with usage and examples.
Basic HTML escaping for methods like #<<
Added missing require
Lots of stuff