v1.6

-Balanced Beliefs
-Balanced buildings
-Added the Pub (Celt's UB instead of Ceilidh Hall)
-Added a startBias to all civs
-Fixed civs colours
-Added Martin Luther's citation to the Distillery technology
-Lowered to 10 the Unhappiness value where rebels can spawn
-Rebalanced Grape and Wheat generation
-Now most Luxuries are revealed in the very first techs
-Updated READ.ME file

Full Changelog: v1.5...v1.6