Add save utility method; fix bug in iteration causing last range in chromosome to have incorrect chromosome when using native ranges; fix / refactor reduce not merging all regions properly
Add utility method for determining overlaps
Fix scale wrong for y access
Add way to get mean directly of double values
conveniene utils for dealing with int arrays, avoid groovy overhead
support for finding maximal set of unrelated samples without excluding a sample
add functions to convert reads to Regions, explicit support for iterating single chromosome
delete old tests directory
move tests to directory expected by gradle
Merge branch 'master' of github.com:ssadedin/groovy-ngs-utils