Change Log
[2.1.1]
  - Clean styles, prefix variables, use !default, separate files for core and animations
[2.1.0]
  - Attach event listener to window instead of document for event load
[2.0.4]
Fixed
  - Fix device detector (tablet setting)
Changed
  - Disable AOS on not supported browsers (<= IE9)
- Clean code around disableoption
- Rewrite device detector using ES6 Class
[2.0.3]
Added
  - Add transform-object-assignplugin for babel, so Object.assign works in IE
[2.0.2]
Fixed
  - Fix include in arrays, so it works in IE
[2.0.1]
Fixed
  - Add easings, after they were accidentaly ignored
[2.0.0]
Added
  - Add new CHANGELOG
- Add contribution guide
- Add emojis in README
- Add map file for styles
Changed
  - Make data-aosattributes the default and only proper ones
- Use maps and loops in Sass
- Replace gulp with webpack
- Rewrite Karma config and use webpack to bundle tests
- Upgrade to ES6
- Update documentation
- Update demos
Removed
  - Remove aosattributes
- Remove gulp from build tools
Fixed
  - Improve animations performance
- Fix styles loading in tests
[1.2.2]
Fixed
  - Fix AOS refreshing on asynchronously loaded elements
[1.2.1]
Fixed
  - Fix problem with using AOS as node package by setting main file in package.json
[1.2.0]
Added
  - Add compatibility with module systems
Fixed
  - Fix AOS initializing when DOM is already loaded