v2.2.1:
  date: 2017-07-27
  changes:
    - Fix issue with `relativeTo` for clean-css v4.x.
v2.2.0:
  date: 2017-05-10
  changes:
    - Update clean-css to v4.1.1.
v2.1.0:
  date: 2017-04-17
  changes:
    - Set required Node.js version to >=4 since clean-css 4.x requires that.
v2.0.0:
  date: 2017-02-02
  changes:
    - Update clean-css to v4.0.3.
v1.0.2:
  date: 2016-08-31
  changes:
    - Fix issues for node 6.
v1.0.1:
  date: 2016-03-16
  changes:
    - Downgrade maxmin to support Node.js 0.10.
v1.0.0:
  date: 2016-03-04
  changes:
    - Updated docs.
    - Point main to task and removed peerDeps.
    - Update clean-css to v3.4.1.
v0.14.0:
  date: 2015-09-15
  changes:
    - Bump to cssmin ~3.4.0.
    - Minor test fixes.
v0.13.0:
  date: 2015-07-27
  changes:
    - Bump to cssmin ~3.3.0.
v0.12.3:
  date: 2015-05-09
  changes:
    - Improve reporting of errors and warnings.
    - Log out written files and the saved size.
    - Fix absolute paths.
v0.12.2:
  date: 2015-02-20
  changes:
    - Set the `rebase` option to `false` by default.
v0.12.0:
  date: 2015-02-09
  changes:
    - Add `sourceMap` option.
v0.11.0:
  date: 2014-12-24
  changes:
    - Bump `clean-css` to 3.0.1.
    - Remove `banner` option.
v0.10.0:
  date: 2014-06-11
  changes:
    - Update clean-css v2.2.0.
v0.9.0:
  date: 2014-02-01
  changes:
    - Refactor. Remove grunt-lib-contrib dependency. Backwards-compatibly remove `false` choice from `report`.
v0.8.0:
  date: 2014-02-14
  changes:
    - Update clean-css v2.1.0.
v0.7.0:
  date: 2013-11-23
  changes:
    - Update clean-css v2.0.0.
v0.6.2:
  date: 2013-09-14
  changes:
    - Support relative URLs via clean-css ~1.1.1.
v0.6.1:
  date: 2013-05-25
  changes:
    - Support import in-lining via clean-css ~1.0.4.
v0.6.0:
  date: 2013-04-05
  changes:
    - Update clean-css dependency to ~1.0.0.
v0.5.0:
  date: 2013-03-14
  changes:
   - Support for `report` option (false by default).
v0.4.2:
  date: 2013-03-10
  changes:
    - Add `banner` option.
    - Support clean-css `keepSpecialComments`.
v0.4.1:
  date: 2013-02-17
  changes:
    - Update clean-css dependency to ~0.10.0.
v0.4.0:
  date: 2013-02-15
  changes:
    - First official release for Grunt 0.4.0.
v0.4.0rc7:
  date: 2013-01-23
  changes:
    - Updating grunt/gruntplugin dependencies to rc7.
    - Changing in-development grunt/gruntplugin dependency versions from tilde version ranges to specific versions.
v0.4.0rc5:
  date: 2013-01-09
  changes:
    - Updating to work with grunt v0.4.0rc5.
    - Switching to `this.files` API.
v0.3.2:
  date: 2012-11-01
  changes:
    - Update clean-css dep.
v0.3.1:
  date: 2012-10-12
  changes:
    - Rename grunt-contrib-lib dep to grunt-lib-contrib.
v0.3.0:
  date: 2012-09-23
  changes:
    - Options no longer accepted from global config key.
v0.2.0:
  date: 2012-09-10
  changes:
    - Refactored from grunt-contrib into individual repo.
