sass/sass-spec — pull request #152 by xzyfer (2014-12-01 04:14:58+00:00)
Title: Activate specs for correctly handling not expressions

This PR activates the specs for correctly handling `not` expressions (https://github.com/sass/libsass/issues/368, https://github.com/sass/libsass/issues/660) in preparation for https://github.com/sass/libsass/pull/680.