Update twitter.py
Update twitter.py

Changed .get() method. Added default value.
merutak/python-social-auth,python-social-auth/social-app-django,rsalmaso/python-social-auth,python-social-auth/social-storage-sqlalchemy,fearlessspider/python-social-auth,python-social-auth/social-core,python-social-auth/social-app-django,python-social-auth/social-app-django,rsalmaso/python-social-auth,python-social-auth/social-docs,tobias47n9e/social-core,cjltsod/python-social-auth,python-social-auth/social-app-cherrypy,merutak/python-social-auth,cjltsod/python-social-auth,fearlessspider/python-social-auth,merutak/python-social-auth,webjunkie/python-social-auth,webjunkie/python-social-auth,webjunkie/python-social-auth,fearlessspider/python-social-auth,python-social-auth/social-core