0.6.0

• Don't allow identifiers starting with two dashes
• Don't use Tox for tests
• Follow semantic versioning

0.5

• Update for spec changes
• Add a ast.WhitespaceToken.value attribute to ast.WhitespaceToken
• Breaking change: CSS comments are now preserved as ast.Comment objects by default. Pass skip_comments=True to parsing functions to get the old behavior
• Breaking change: Top-level comments and whitespace are now preserved when parsing a stylesheet, rule list, or declaration list. Pass skip_comments=True and skip_whitespace=True to get the old behavior
• Test on Python 3.4 and PyPy3
• Set up continous integration on Travis-CI

0.4

• Fix ast.HashToken starting with a non-ASCII character
• Fix repr on AST nodes

0.3

• Document all the things!
• Add serialization
• Merge color3.parse_color_string behavior into color3.parse_color
• Fix and test parsing form bytes and tokenization of

0.2

Add parsing for <An+B>, as in :nth-child() and related Selectors pseudo-classes.

0.1

First PyPI release. Contains:

• Decoding from bytes (@charset, etc.)
• Tokenization
• Parsing for "generic" rules and declarations
• Parsing for CSS Color Level 3
• Tests for all of the above, except for decoding from bytes.