Fix for issue #24 (https://github.com/fidelram/deepTools/issues/24)
adding config file
Merge branch 'experimental' of https://github.com/fidelram/deepTools into experimental
improved formatting of help message
By default now heatmapper is verbose. To remove output the --quite argument has to be given. Now duplicates are not removed but the user is informed when duplicates are found. Now consistently, all messages are output to stderr.
Improved help message, added --quiet option
Added the option to input a list of colors for the plot