5 - update to docs and project structure.
9 - Remove `banner` option.
10 - Allow using `--force` to ignore compile errors.
11 - Increase concurrency count from `2` to `4`.
12 - Improve Windows support.
20 - Support Sass 3.4 Source Map option.
21 - Add `update` option.
25 - Fix bundleExec option.
26 - Fix `os.cpus()` issue.
27 - Log `sass` command when `--verbose` flag is set.
31 - Only create empty dest files when they don't already exist.
35 - Fix error reporting when Sass is not available.
39 - Fix regression of Bundler support.
43 - Improve Windows support.
47 - Ignore files where filename have leading underscore.
55 - Use file.orig.src if file.src does not exist and return early to avoid passing non-existent files to sass binary.
59 - Rewrite task to be able to support Source Maps.
60 - Compile Sass files in parallel for better performance.
64 - Add support for `bundle exec`. Make sure `.css` files are compiled with SCSS.
68 - First official release for Grunt 0.4.0.
72 - Updating grunt/gruntplugin dependencies to rc7.
73 - Changing in-development grunt/gruntplugin dependency versions from tilde version ranges to specific versions.
77 - Updating to work with grunt v0.4.0rc5.
78 - Switching to this.files api.
79 - Add separator option.
83 - Grunt 0.4 compatibility.
84 - Improve error message when Sass binary couldn't be found
88 - Rename grunt-contrib-lib dep to grunt-lib-contrib.
92 - Fix regression for darwin.