yeoman/generator-backbone — pull request #79 by stephenplusplus (2013-06-25 15:58:26+00:00)
Title: Add NPM >=1.2.10 as engine requirement

From https://github.com/yeoman/generator-webapp/pull/100, this advises a user Yo and the generators require NPM >= 1.2.10, when peerDependencies support was introduced.