Add tastypie on requirements file
Add tastypie on requirements file

jeanmask/opps,YACOWS/opps,opps/opps,jeanmask/opps,YACOWS/opps,jeanmask/opps,YACOWS/opps,jeanmask/opps,williamroot/opps,opps/opps,opps/opps,williamroot/opps,YACOWS/opps,williamroot/opps,opps/opps,williamroot/opps