unicore.content 1.0.4

Generate the models from the Avro schema:

$ virtualenv ve
$ source ve/bin/activate
(ve)$ pip install elastic-git
(ve)$ eg-tools load-schema \
    ./_schemas/unicore.content.models.Page.avsc \
    ./_schemas/unicore.content.models.Category.avsc \
    ./_schemas/unicore.content.models.Localisation.avsc \
    --map-field uuid=elasticgit.models.UUIDField \
    > ./unicore/content/models.py