Overlay rework

Reworked the gradient overlay to be off by default and with custom opacity through attributes.

Improved rotation and added option to remove overlay

v1.2.0

Update README.md

v1.1.0

Updated mouse interaction and texture animation.

Initial release

Merge pull request #2 from the-lazy-god/dev

Dev

v0.1.2-alpha

Update tlg-fluted-glass.js

Updated attribute naming

v0.1.1-alpha

Update tlg-fluted-glass.js

Initial pre-release

v0.1.0-alpha

Update README.md