* Add props and create logic to controll speed animation
* Add stories to no animation
* Add tests on animation prop
* Set animation to appear just when animate prop is true
* Change tests to expected behavior
* Att on readme
* Update readme
* Realocate tests
* Export default props
* Refactor tests
* Refactor disposal of tests
* Remove custom components https://github.com/danilowoz/react-content-loader/issues/46
* return <rect/> and <circle/> in stories, update readme.md, return test for 'when type is custom'
* fix indentation, move 'when type is custom' test from 'Type props are used' block
