Use BeautifulSoup to check EXPECTED_RELAY_STATE.
Use BeautifulSoup to check EXPECTED_RELAY_STATE.

git-svn-id: 215439acd28e02da0483197fc6b0f397475b4315@180 41e50629-eb6e-b841-421f-ad03d4eac035

mobify/dj-saml-idp,mobify/dj-saml-idp,anentropic/django-saml2-idp,mobify/dj-saml-idp,anentropic/django-saml2-idp