Log Message:
Update devel/ruby2ruby to 1.2.5.

* Use lang/ruby/gem.mk instead of misc/rubygems/rubygem.mk.
* Add LICENSE.
* Update dependency according to gemspec.
* Add CONFLICTS since it will install the same name commands both
  ruby18 and ruby19 based packages.

=== 1.2.5 / 2010-09-01

* 4 minor enhancements:

  * Added braces to hash args surrounded if in a binary method call.
  * Added rewrite_resbody to double check structure and freak if necessary.
  * Added stress task
  * rewrite_rescue now detects rescue with multiple arguments.

* 2 bug fixes:

  * Fixed dstr/dregex/d* roundtripping problem
  * Fixed up call arg processing to be more correct and to work with the new \ 
sexp form