minor polishing
Merge branch 'master' of github.com:MG-RAST/Retina
Merge branch 'master' of github.com:MG-RAST/Retina
Merge branch 'master' of github.com:MG-RAST/Retina
added normalization option to stacked area chart
added normalize option to stacked area chart
latest version
Merge pull request #142 from paczian/master

new chart option, minor wizard tweaks