tox.ini: Use py.test and don't use setup.py develop
tox.ini: Use py.test and don't use setup.py develop

pymssql/pymssql,bladams/pymssql,zerolugithub/pymssql,JimDennis/pymssql,Aloomaio/pymssql,pymssql/pymssql,JimDennis/pymssql,klothe/pymssql,JimDennis/pymssql,zerolugithub/pymssql,bladams/pymssql,zerolugithub/pymssql,Aloomaio/pymssql,ramiro/pymssql,bladams/pymssql,ramiro/pymssql,ramiro/pymssql,klothe/pymssql,klothe/pymssql,Aloomaio/pymssql