 Percolator is Copyright (c) 2006-8 University of Washington. All rights reserved.
 Written by Lukas Kll (lukall@u.washington.edu) in the 
 Department of Genome Science at the University of Washington. 
 and might not be modified, copied, published or distributed without permision
 from the copyright holder.
 
 Percolator contains the module qvality that is 
 Copyright (c) 2008 Lukas Kll, under MIT license
 
 and the module ArrayLibrary that is
 Copyright (c) 2008 Oliver Serang, under MIT license.
