Merged regressiontests and modeltests into the test root.

tests/timezones/admin.py

@@ -0,0 +1,15 @@
+from __future__ import absolute_import
+
+from django.contrib import admin
+
+from .models import Event, Timestamp
+
+class EventAdmin(admin.ModelAdmin):
+    list_display = ('dt',)
+
+admin.site.register(Event, EventAdmin)
+
+class TimestampAdmin(admin.ModelAdmin):
+    readonly_fields = ('created', 'updated')
+
+admin.site.register(Timestamp, TimestampAdmin)