v0.5.0

Features

• POTENTIALLY BREAKING: Make SVGNodeContainer methods chainable (fixes #9) (98aebf0)
• Add support for named colors (fixes #12) (0061d65)
• Add 'transparent' color support (fcae18c)
• Add support for 'pt' unit (12pt = 16px) (a02b4c1)
• Add getter & setter for d attribute to SVGPath (cafd2be)

Fixes

• Fix renderers interpreting percentages as pixels (35ab405)
• Draw precise outlines in SVGRectRenderer (fixes #7) (1137e78)

Style

• POTENTIALLY BREAKING: Store node tag names in 'TAG_NAME' constants (69db5a9)
• Store all special attrs. in SVGNode::attributes (7f33fb1)
• Abandon setStyle() for default styles (fixes #14) (5a4d720)
• Improve docs (07f2b95, 8fc3c5d, 1b9515e)