Version 0.1.2

• Does not assume that SNPs are evenly distributed across chromosomes when deciding where to place the tick in the center of the chromosome.
• Changed single chromosome x-axis notation to use Mb instead of raw pos
• qq() accepts graphical parameters the same way as manhattan()
• Removed default xlim
• Citation details on package load
• Added axis label options
• Removed ymax argument in favor of allowing user to set ylim in ...
• Option to not take log of p-value