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dice.lua - A dice rolling module useful for bell curve type random distributions
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(c)2011 Shaun Sullivan
Electric Plum, LLC
www.electricplum.com

twitter: @LiquidSullivan
email: shaun@electricplum.com

Please use freely in any of your projects!
	
Example usage:
	
local dice = require("dice")
-- Most compact method roll 4d6 and subtract 2 from the roll
local dRoller = dice.new({dice=4, sides=6, adjust=-2})
dRoller.roll()

local dRoller = dice.new()

-- Roll 3 6 sided dice and add 1 to the result (string method)
local roll = dRoller.rollFromDiceString("3d6+1")
print("roll = "..tostring(roll))

-- Add 3 8 sided dice and one 12 and then roll
dRoller.reset()
dRoller.addMultipleDice(3, 8)
dRoller.addDie(12)
roll = dRoller.roll()
print("roll = "..roll)

-- Roll 4 10-sided dice and add 6 to the total
for i=1,10 do
	print(dRoller.rollFromDiceString("4d10+6"))
end