Init reversion

vehicles/models.py

@@ -1,5 +1,7 @@
 from django.db import models
 
+from reversion import revisions as reversion
+
 
 class Status(models.Model):
     name = models.CharField(max_length=80)
@@ -23,6 +25,7 @@ class Model(models.Model):  # Cause that won't be a confusing name at all
         return "{} {}".format(self.make.name, self.name)
 
 
+@reversion.register
 class Vehicle(models.Model):
     name = models.CharField(max_length=50)
     # color