avocado>=2.1.0,<2.2
django-preserialize>=1.0.4,<1.1.0
restlib2>=0.3.7,<0.4
coverage

avocado>=2.1a,<2.2
django-preserialize>=1.0.4,<1.1.0
restlib2>=0.3.7,<0.4
coverage

Allow for alpha and beta versions of Avocado
Allow for alpha and beta versions of Avocado