Added a test for the Bio-PEPA command-line which currently fails as the pepapot script does not actually accept Bio-PEPA models yet.
Added a test for the Bio-PEPA command-line which currently fails as the pepapot script does not actually accept Bio-PEPA models yet.

allanderek/pepapot,ageorgou/pepapot,allanderek/pepapot,ageorgou/pepapot