move ALLOWED_HOSTS into local_settings.py

in the settings.py there should be only localhost entry,

all domain entries should be specified by local configuration at the machine

created branch 94-move-allowed_hosts-into-local_settings-py

mentioned in merge request !48 (merged)

closed via commit 9990f876

closed via merge request !48 (merged)

changed milestone to %v0.7.0

mentioned in commit 9990f876