bump django version to 1.5.1
bump django version to 1.5.1

dudunato/ywam-cerrado,kaedroho/wagtaildemo,kaedroho/wagtaildemo,jmcarp/wagtaildemo,torchbox/wagtailapidemo,torchbox/wagtaildemo,kaedroho/wagtaildemo,gasman/wagtaildemo,lincolnloop/wagtaildemo,jalourenco/wagtaildemo,achubb-dinosaur/wagtail-test,lincolnloop/wagtaildemo,ThibWeb/wagtaildemo,jmcarp/wagtaildemo,torchbox/wagtailapidemo,marceloboth/wagtail-cms,torchbox/wagtailapidemo,MortalCatalyst/vagrant-django-template,gasman/wagtaildemo,torchbox/wagtailapidemo,achubb/wagtaildemo-heroku,lincolnloop/wagtaildemo,achubb/wagtaildemo-heroku,ThibWeb/wagtaildemo,jmcarp/wagtaildemo,dudunato/ywam-cerrado,torchbox/vagrant-django-template,Pulsevoid/vagrant-django-template,torchbox/vagrant-django-template,Rawtechio/vagrant-django-template,jalourenco/wagtaildemo,Rawtechio/vagrant-django-template,Pulsevoid/vagrant-django-template,jalourenco/wagtaildemo,gasman/wagtaildemo,marceloboth/wagtail-cms,Pulsevoid/vagrant-django-template,achubb/wagtaildemo-heroku,dudunato/ywam-cerrado,kaedroho/wagtaildemo,achubb-dinosaur/wagtail-test,torchbox/wagtaildemo,lincolnloop/wagtaildemo,torchbox/wagtaildemo,torchbox/wagtaildemo,torchbox/vagrant-django-template,achubb-dinosaur/wagtail-test,gasman/wagtaildemo,Rawtechio/vagrant-django-template,ThibWeb/wagtaildemo,dudunato/ywam-cerrado,MortalCatalyst/vagrant-django-template,ThibWeb/wagtaildemo,marceloboth/wagtail-cms,MortalCatalyst/vagrant-django-template,jmcarp/wagtaildemo