Add new Biomes, guessing on correct color schemes
Merge PR #1005 : Add new Biomes, guessing on correct color schemes
Bump header version to force rebuild (on account of biome code change)
Update MC version in travis config to 1.7.2
Overviewer now require 1.7 textures or newer
Minor doc cleanups
Merge https://github.com/overviewer/Minecraft-Overviewer
Updated the weather.json url, you should use mcscoreboard-miner + weather_dot_json instead

Signed-off-by: Toon Schoenmakers <nighteyes1993@gmail.com>