updated roadmap

roadmap.md

@@ -1,11 +1,16 @@
+0.5.2
+ - document objects returned by g.raphael plugins
+ - make g.raphael compatible with Raphael 2.1.0 (specifically barchart2.html)
+ - further bug fixes and pull requests
+
 0.5.1
 
-- Write proper tests for 0.5 milestone
 - merge in pull requests
 - fix current valid bugs relating to 0.5 milestone
 - full documentation for all chart types
 
 0.x
 
+- Write proper tests for 0.5 milestone
 - codebase refactor to make code more modular, maintainable, and unified
 - possible addition of more chart types