Merge pull request awesome-reveal#13 from dennismorello/fix-wrapper-as

Revised animation logic

Updated all dependencies

Text is now animated taking into account the chain prop

Updated react-awesome-reveal version in docs site

Fixed a bug when passing a string to a Reveal component; renamed "as"…

… prop to "wrapperAs"

v2.2.0-1

Added as and damping props to Reveal components

Reveal elements are hidden again when not in viewport

Added "chain" prop to all reveal components

Updated README; removed unused classes and animations from animate.css