postcss "^5.2.16" postcss-value-parser "^3.2.3" aws-sign2@~0.6.0: version "0.6.0" resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.6.0.tgz#14342dd38dbcc94d0e5b87d763cd63612c0e794f" aws4@^1.2.1: version "1.6.0"...