v1.2.0

• [8f57de1, 9be8758] add clientWidth, clientHeight, outerWidth, outerHeight, documentWidth and documentHeight properties to dimensions
• [50791dc] fix ConnectViewport to handle prop changes as expected
• [a9bd1af] fix bug where not always the latest scroll position was provided
• [06d2bfd] fix a bug (mostly in IE11) where the scroll direction switches back and forth without good reason