Add tree for Easing

Enyo-DCO-1.1-Signed-off-by: Jeremy Thomas <jeremy.thomas@lge.com>
Remove unwanted README

Enyo-DCO-1.1-Signed-off-by: Jeremy Thomas <jeremy.thomas@lge.com>
Merge pull request #18 from enyojs/easing

Adding tree for Easing

Reviewed-By: Ben Combee (ben.combee@lge.com)