[Ruby] [ANN] ParseTree 1.6.1 Released

[Ryan Davis]

ParseTree version 1.6.1 has been released!

   http://www.zenspider.com/ZSS/Products/ParseTree/

ParseTree is a C extension (using RubyInline) that extracts the parse
tree for an entire class or a specific method and returns it as a
s-expression (aka sexp) using ruby's arrays, strings, symbols, and
integers.

Changes:

+ 2 minor enhancements:
	+ Have been going insane on the tests, expect more soon.
	+ Cleaned up using named nodes, now do: args = exp.scope.block.args 
(:delete).
+ 2 bug fixes:
	+ Fixed #parse_tree to return superclass in :const node.
	+ Fixed while/until with no bodies (now nil).

   http://www.zenspider.com/ZSS/Products/ParseTree/