* Use lang/ruby/gem.mk instead of misc/rubygems/rubygem.mk.
* Remove default value of GEM_BUILD.
=== 3.0.5 / 2010-09-01
* 2 minor enhancements:
* Added in_context to clean up code.
* optimize inspect to avoid needlessly caching @line
=== 3.0.4 / 2010-03-27
* 1 minor enhancement:
* Added line number to pretty_print output if $VERBOSE
sexp_processor branches from ParseTree bringing all the generic sexp
processing tools with it. Sexp, SexpProcessor, Environment, etc... all
for your language processing pleasure.