Fixing scaling_method and vectors_algorithm option types for make_3d_plots.py
Merge branch 'master' of github.com:qiime/qiime into make_3d_plots
Adding eldeveloper's comments
Merge branch 'master' of github.com:qiime/qiime into make_3d_plots
Changing import from pycogent_backports.option_parsing to import from qiime.util
Merge pull request #822 from josenavas/make_3d_plots

Fixing scaling_method and vectors_algorithm option types for ...