bug fix to allow system types as root messages

0.6.0

0.6.0: bug fix to allow safe types as a root message type

bug fix for circular references

0.5.0

0.5.0: bug fix to handle recursive/circular references

code cleanup

0.4.0

0.4.0: refactoring, code cleanup

Clarified generics

Realized that no matter how hard you try, in most cases all traces of the type are gone.

0.2.0

added fix to handle references to types that extend other types

0.1.0

Initial release