Changelog for blaze-html-0.9.0.0

- 0.8.1.3 * Bump HUnit dependency to 1.5 - 0.8.1.2 * Bump QuickCheck dependency to 2.9 - 0.8.1.1 * Bump HUnit dependency to 1.3 - 0.8.1.0 * Add `<main>` element to HTML5 - 0.8.0.2 * Relax blaze-builder dependency to include 0.3 again - 0.8.0.1 * Bump QuickCheck dependency to 2.8 - 0.8.0.0 * Bump blaze-builder dependency to 0.4 - 0.7.1.0 * Add `itemscope` and `itemprop` attributes * Constraint `blaze-markup` dependency - 0.7.0.3 * Dependency bump to allow `text-1.2` - 0.7.0.2 * Bump QuickCheck dependency to 2.7 - 0.7.0.1 * Fix incorrect blaze-markup dependency in tests - 0.7.0.0 * Bump blaze-markup so we get the (!?) operator for conditionally setting attributes