Yamltodb should quote mixed case constraint names. Fixes #83.
Yamltodb should quote mixed case constraint names. Fixes #83.

 * pyrseas/dbobject/constraint.py (Constraint.drop,
   CheckConstraint.add, ForeignKey.add): Use quote_id around
   constraint name.

dvarrazzo/Pyrseas,perseas/Pyrseas,reedstrm/Pyrseas