* Any known limitations, constrains or stuff not working, such as (but not limited to):
    * requiring a full dedicated domain ?
    * architectures not supported ?
    * not-working single-sign on or LDAP integration ?
    * the app requires an important amount of RAM / disk / .. to install or to work properly
    * etc...

* Other infos that people should be aware of, such as:
    * How to configure this app: During the installation, or in `settings.py` after installation.