2.0.0 (2015-08-01)

Added: UMD pattern and svg4everybody method to activate shim
Added: Grunt build process
Added: Option to remove legacy code from Grunt
Added: Option to manually shim SVG or External Content from the browser
Added: Option to customize PNG fallback from the browser
Updated: SVG External Content feature-deficient browser detection
Updated: Exclusive activation on <use> children of <svg>
Updated: Preservation of existing viewbox attribute for SVGs
Updated: Preservation of existing width and height attributes for PNG fallbacks
Updated: Many performance improvements for caching, AJAX, and polling

1.0.0 (2015-07-28)