• Allow spacing both above and below an image (#30)

This is mainly a support-cycle release. We've dropped support for:

• Ruby 2.0 and 2.1 (#27)
• Sass 3.1 and 3.2 (#26)

We have also started testing against Ruby 2.4 (#27) and Rails 5.1 (#28) and added support for Sass 3.5+ (#26).

• Correctly handle sprite file renames (#25)

• Allow a sprite file to define what directory the images are stored in (#23)

• Expose sprite map width and height (#21)

• Drop support for Rails 4.1 (#13)
• Drop support for Sprockets 2 (#14)
• Rewrite Sprockets integration as a preprocessor and transformer (#15)
• Add a Sass mixin that includes all 4 necessary CSS properties (#17)

• Add support for Rails 5.0 (7850043, #10, #11, #12)

• Officially require Ruby 2.0 or higher (was assumed before, now enforced in gemspec) (#9)
• Support sprockets-rails 3.0 (#8)

• Support Sprockets 3.0 (#6)

• Take into account when a sprite image changes and is recompiled (#3)