add migration for teams and reviews
add migration for teams and reviews
Diwahars/pycon,PyCon/pycon,pyconjp/pyconjp-website,njl/pycon,smellman/sotmjp-website,pyconjp/pyconjp-website,njl/pycon,osmfj/sotmjp-website,pyconjp/pyconjp-website,Diwahars/pycon,PyCon/pycon,smellman/sotmjp-website,njl/pycon,Diwahars/pycon,pyconjp/pyconjp-website,njl/pycon,PyCon/pycon,eldarion/pycon,smellman/sotmjp-website,osmfj/sotmjp-website,Diwahars/pycon,eldarion/pycon,osmfj/sotmjp-website,smellman/sotmjp-website,osmfj/sotmjp-website,PyCon/pycon,eldarion/pycon