Log Message:
Update security/ruby-net-scp to 1.0.3.

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

=== 1.0.3 / 17 Aug 2010

* replace :sanitize_file_name with a call to String#shellescape [Sung Pae]
* Added gemspec file and removed echoe dependency [Miron Cuperman, Delano Mandelbaum]
* Removed Hanna dependency in Rakefile [Delano Mandelbaum]