updated parameter mime type to content_type because it was deprecated in Django 1.6.2. Also updated simplejson to json for same reason
Updated the import way of Dajaxice because in python3.4 it is incorrectly
I changed: "import simplejson" to "import json". Simplejson is deprecated in Django 1.6.2
setuptools offer more options, for example the command "setup.py develop"