init data model

Signed-off-by: CapsLock <faimaison@legeox.net>

gazette/models.py

@@ -0,0 +1,16 @@
+from django.db import models
+
+class Isp(models.Model):
+    db_id = models.IntegerField()
+    name = models.CharField()
+
+
+class Gazette(models.Model):
+    deadline = models.Date()
+
+
+class Contribution(models.Model):
+    message = models.CharField()
+    isp = models.ForeignKey(Isp)
+    gazette = models.ForeignKey(Gazette)
+