fix variable for node
Merge branch 'master' of https://github.com/kbase/narrative
split picrust and qiime workflows
Merge branch 'master' of https://github.com/kbase/narrative
fix
Merge branch 'master' of https://github.com/kbase/narrative
tab to space
add missing bracket
fix input type
fix input type again
Merge branch 'master' of https://github.com/kbase/narrative
Merge pull request #32 from wgerlach/master

split of picrust widget into qiime and picrust