Log message:
Update devel/ruby-polyglot to 0.3.1.

* Use lang/ruby/gem.mk instead of misc/rubygems/rubygem.mk.
* Remove default value of GEM_BUILD.
* Ajust new ruby package's framework.

No change are available.

Log message:
Initial import of ruby-polyglot.

Polyglot provides a registry of file types that can be loaded by calling
its improved version of 'require'. Each file extension that can be handled
by a custom loader is registered by callingPolyglot.register("ext", \ 
<class>),
and then you can simply require "somefile", which will find and load
"somefile.ext" using your custom loader.