[Ruby] [ANN] ParseTree 1.6.0 Released

[Ryan Davis]

ParseTree version 1.6.0 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 major enhancements:
	+ PTTC just got a major enema. 2k lines o' diff.
	+ All in all, removed 829 lines of code and made it a lot more solid.
+ 6 minor enhancements:
	+ Added sort rake task.
	+ Added a basic front-end method to ParseTree: translate, takes  
string or Class and optional method name.
	+ Class now has nil for unspecified superclass. No way to tell if it  
is being reopened.
	+ SexpProcessor's unsupported array now defaults to all the internal  
nodes.
	+ Added Unique from ruby2c project.
	+ something.rb got slimmed down to near nothing. About to be retired.
+ 7 bug fixes:
	+ Added changeset to Hoe spec.
	+ Fixed up description to use paragraphs_of.
	+ Fixed op_asgn1, alias, undef, dsym, match.

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