Changelog for svg-tree-0.3

-*-change-log-*- v0.3 April 2015 * Breaking change: Switching all the numeric types associated to geometry to Double precision (thx to Kasbah) v0.2 April 2015 * Fix: Differentiating opacity & fill-opacity, as they are semantically deferent (BREAKING CHANGE!) v0.1.1 April 2015 * Fix: Bumping lens bounds v0.1.0.2 March 2015 * Fix: Bumping lens bounds v0.1.0.1 * Fix: Lowering some lower bounds v0.1 * Initial release