Add changelog for 0.8.1
Add changelog for 0.8.1

Bost/LightTable,Bost/LightTable,kenny-evitt/LightTable,bruno-oliveira/LightTable,kenny-evitt/LightTable,sbauer322/LightTable,LightTable/LightTable,LightTable/LightTable,kenny-evitt/LightTable,sbauer322/LightTable,bruno-oliveira/LightTable,Bost/LightTable,rundis/LightTable,rundis/LightTable,rundis/LightTable,bruno-oliveira/LightTable,sbauer322/LightTable,LightTable/LightTable