use a mildly non-axisymmetric potential for the evolveddiskdf tests
use a mildly non-axisymmetric potential for the evolveddiskdf tests

followthesheep/galpy,jobovy/galpy,jobovy/galpy,followthesheep/galpy,jobovy/galpy,jobovy/galpy,followthesheep/galpy,followthesheep/galpy