Use different color specifications
Deprecate use of integers for color codes
Resolve #10: Add routine to simplify COMPLEX codes
Update cRPKM scripts for vast-tools

 - Non-effective reads are assigned NA isntead of 'ne'
Update RunDBS_2.pl to combine cRPKM files
Update help messages
Change extension of cRPKM files to .cRPKM
Remove comments from config
Update psiplotter

 - Fix bug that prevented hexcodes from being parsed
 - Fix bug with conversion of factor to character (needed
as.character())
 - Re-factored code for drawing group means
 - Add legend for group means
Merge branch 'hexcode'
implemented random sub order for reads to remove 5' end bias
Merge branch 'master' of github.com:vastgroup/vast-tools
documentation fix #11
bash -c to single array call
only check for updates if -h flag is given... #15