More Pistons

Supports Minecraft 1.2.4, 1.2.5, 1.3.2, 1.4.7, 1.5.1, 1.5.2, 1.6.1, 1.6.2, 1.6.4, 1.7.10, 1.7.2

Mod that adds various types of new pistons to Minecraft.