# File lib/buildr/packaging/artifact_namespace.rb, line 511 def unversioned_spec(spec) str = spec.to_s return nil if str =~ /^:+/ ary = str.split(':') ary = ary[0...-1] if ary.size > 3 if ary.size > 2 ary.join(':') else new(spec).unversioned_spec end end