Added a missing requirement to the venv builder.
Added url_config class to master.
Reconfiged to use configured url endpoints.
Jnomics commmit
Merge pull request #12 from kbase/jnomics

Jnomics commmit
Updated coex
Add PROM option to runfba
Widget for building and viewing PROM constraint object
Merge branch 'master' into FunctionalCategoriesWidget