Sort the set before asserting on it
Merge branch 'lists-model' into sort-test

Conflicts:
	tests/userSpec.js
Hash the notifications key
Explain the Redis data schema
Make notification index follow the user:* convention
Merge branch 'master' of github.com:Financial-Times/next-user-preferences-api into schema
Merge pull request #26 from Financial-Times/schema

Schema fixes