Reformat code in typecheck
Updated AST-to-RG to handle some methods
Replace void with done in builtin methods
Add a file to test the typechecker only
Refactor, rewrap, and cleanup typechecker
Fix 'not a procedure' issue
Follow objectC structure in AST-to-RG
Updated Racket version in readme
Add support for method signature in ast
The inferencer will insert parameters in method declarations. Fix fatal errors in parse and typecheck
Fix #25 to add signatures to setter methods
Merge branch 'working'
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' into working