fix env var

Release v3.0.0-rc.1

Add additional information to npm

Delete index.html

Update README.md

Update README.md

Update README.md

Update README.md

Fixed bug when the size of a element in a UIListLayout is exactly the…

… size of one of the parent's axis's, it created a scrolling bar

Fixed a bug that was caused by a fix to another bug which was a fix t…

…o another bug which was a fix to another bug