npm WARN deprecated CSSselect@0.4.1: the module is now available as 'css-select'

[jacraven]

I get the following warning when i run:
$ sudo npm install -g generator-gae-angular-material-starter
npm WARN deprecated CSSselect@0.4.1: the module is now available as 'css-select'
npm WARN deprecated CSSwhat@0.4.7: the module is now available as 'css-what'
/Users/me/npm-global/lib
└─┬ generator-gae-angular-material-starter@0.0.2
└─┬ yeoman-generator@0.18.10
└─┬ yeoman-environment@1.3.0
└─┬ globby@3.0.1
└── arrify@1.0.1