Remove svg directory from tracking
Refactor to use composer utilizing PSR-0.  Add element factory loader, but haven't implemented inside parser yet.  Add PHPUnit tests.
Remove original SVGToRaphael class
Add output comparison test and reorganize parser methods & properties by visibility and name.
Add SVG class wrapper.  Add PathElement and fix PolygonElement.  Tests not passing.
Fix tests. Modify Polygon and Path output string functionality.
Add RectElement class.
Add circle, ellipse, and text element subclasses.
Remove legacy methods from Parser.
Modify README