Release Name: 0.1.1

Notes:
CSSpool (pronounced "cesspool") is a validating SAC parser for CSS.  The parser
calls methods on a document handler depending on what it has found. CSSPool
currently only supports CSS 2.1.  CSSPool will not yield invalid properties or
selectors.


Changes:
== 0.1.1

* Added specificity to selectors.
* Added == to selector ASTs.
* Added =~ to selector ASTs.  The object passed in to =~ must quack like an
  hpricot node.  It must implement the following methods: name, parent, child,
  next_sibling, attributes.
* Added .to_xpath to the selector AST.
* Fixed a bug where functions as pseudo classes didn't parse.

== 0.1.0