gruntjs/grunt-contrib-compass — pull request #79 by ap4y (2013-08-15 23:16:52+00:00)
Title: Fixing typo in extensions_dir option

According to [compass page](http://compass-style.org/help/tutorials/extensions/) `extension_dir` options should be `extensions_dir`. Current version throwing error, when `extensionsDir` is defined in `Gruntfile`. With `extensionDir` compass plugins are not working.