Merge pull request #6 from kstateome/develop

Develop
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Merge pull request #12 from kstateome/develop

Release 0.8.5
Merge branch 'develop'
change version in the setup
Merge branches 'develop' and 'master'
Changed the version
version updated in setup.py
add MANIFEST to integrate README in package
Fix issues with Django 1.5 django.http.get_host() is now
request.get_host()

see : https://docs.djangoproject.com/en/dev/ref/request-response/#django.http.HttpRequest.get_host
max_length is restricted to 255 characters when using unique=True
Delete the CAS ticket after the logout
merge python 3 compatibility
modify the name of the application in setup.py