Version 1.5.1

Fix bug with pseudo elements

Version 1.5.0

Change how pseudo elements are added
Fix misc bugs
Some performance increases

Version 1.4.0

New Features

• Add constant function

Version 1.3.1

Fix issue with pseudo being counted towards depth

Plus other bug fixes

Version 1.3

This version includes dramatic changes to the cache system.

1.2.3 - Bugfix release

• Fix issue with multi-line selectors separated by commas
• Fix issue comparing objects

1.2.2 - Bugfix release

#176 - Rules are ordered including the pseudo selctor
#185 - Added in operator
#187 - Fixed array to string conversion bug

1.2.1 - Bugfix

Fixes bug #176 and a bug with rule order sorting

1.2.0 Release

This release is a significant rewrite to the internal tokenizer, but also fixes bugs #165 and #167

The API remains unchanged and will be backwards compatible.

1.1.2 bugfix release

#163 - Date formatting issue
#173 - Comments didn't always work as intended
#171 - setLocale method as documented
#166 - Pseudo selectors are no longer used for calculating specificity
#152 - Re-introduce support for PHP5.6

• Several other minor bugfixes and code improvements