added a quick readme

readme.txt

@@ -0,0 +1,6 @@
+--- Still to do ---
+
+1)  Finish porting all of the chart objects from the Ruby libraries.
+2)  Factor out default stylesheets so that individual properties may be overridden without copying the entire stylesheet into another app.
+3)  Implement javascript-based animation (See JellyGraph for a Silverlight example of what simple animation can do for a charting library).
+4)  Implement namespace-based packages (see http://peak.telecommunity.com/DevCenter/setuptools#namespace-packages)... so that the package is svg.chart.Graph, etc.