rubygems/rubygems — pull request #669 by voxik (2013-10-04 17:33:49+00:00)
Title: Remove useless directory parameter from builders .build methods.

This parameter was introduced 8 years ago (5834d2775a91bde5ff1374551fb7ab1755b7d6e8), but was never used. Although it might break some RubyGems plugin, it doesn't seems there exist any alternative RubyGems builder in the wild.