update requirements on django 1.5
update requirements on django 1.5

makinacorpus/formhub,GeoODK/onadata,eHealthAfrica/formhub,wesley1001/formhub,jomolinare/kobocat,GeoODK/formhub,ultimateprogramer/formhub,SEL-Columbia/formhub,ehealthafrica-ci/formhub,smn/onadata,makinacorpus/formhub,sounay/flaminggo-test,sounay/flaminggo-test,GeoODK/onadata,jomolinare/kobocat,ehealthafrica-ci/onadata,awemulya/fieldsight-kobocat,hnjamba/onaclone,GeoODK/formhub,kobotoolbox/kobocat,SEL-Columbia/formhub,eHealthAfrica/onadata,piqoni/onadata,awemulya/fieldsight-kobocat,awemulya/fieldsight-kobocat,jomolinare/kobocat,mainakibui/kobocat,GeoODK/onadata,eHealthAfrica/formhub,qlands/onadata,qlands/onadata,jomolinare/kobocat,ehealthafrica-ci/onadata,eHealthAfrica/formhub,eHealthAfrica/onadata,spatialdev/onadata,sounay/flaminggo-test,sounay/flaminggo-test,spatialdev/onadata,wesley1001/formhub,eHealthAfrica/formhub,ultimateprogramer/formhub,SEL-Columbia/formhub,spatialdev/onadata,smn/onadata,mainakibui/kobocat,ehealthafrica-ci/formhub,wesley1001/formhub,piqoni/onadata,kobotoolbox/kobocat,hnjamba/onaclone,mainakibui/kobocat,SEL-Columbia/formhub,hnjamba/onaclone,makinacorpus/formhub,hnjamba/onaclone,awemulya/fieldsight-kobocat,eHealthAfrica/onadata,qlands/onadata,GeoODK/formhub,ehealthafrica-ci/formhub,qlands/onadata,mainakibui/kobocat,ultimateprogramer/formhub,kobotoolbox/kobocat,ehealthafrica-ci/formhub,ehealthafrica-ci/onadata,ehealthafrica-ci/onadata,smn/onadata,GeoODK/onadata,piqoni/onadata,ultimateprogramer/formhub,kobotoolbox/kobocat,piqoni/onadata,spatialdev/onadata,smn/onadata,makinacorpus/formhub,wesley1001/formhub