remove empty service directories
diff --git a/xos/services/ceilometer/__init__.py b/xos/services/ceilometer/__init__.py
deleted file mode 100644
index 8b13789..0000000
--- a/xos/services/ceilometer/__init__.py
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/xos/services/ceilometer/migrations/0001_initial.py b/xos/services/ceilometer/migrations/0001_initial.py
deleted file mode 100644
index 6a3dd15..0000000
--- a/xos/services/ceilometer/migrations/0001_initial.py
+++ /dev/null
@@ -1,52 +0,0 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
-from django.db import models, migrations
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('core', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name='CeilometerService',
-            fields=[
-            ],
-            options={
-                'verbose_name': 'Ceilometer Service',
-                'proxy': True,
-            },
-            bases=('core.service',),
-        ),
-        migrations.CreateModel(
-            name='MonitoringChannel',
-            fields=[
-            ],
-            options={
-                'proxy': True,
-            },
-            bases=('core.tenantwithcontainer',),
-        ),
-        migrations.CreateModel(
-            name='SFlowService',
-            fields=[
-            ],
-            options={
-                'verbose_name': 'sFlow Collection Service',
-                'proxy': True,
-            },
-            bases=('core.service',),
-        ),
-        migrations.CreateModel(
-            name='SFlowTenant',
-            fields=[
-            ],
-            options={
-                'proxy': True,
-            },
-            bases=('core.tenant',),
-        ),
-    ]
diff --git a/xos/services/ceilometer/migrations/__init__.py b/xos/services/ceilometer/migrations/__init__.py
deleted file mode 100644
index e69de29..0000000
--- a/xos/services/ceilometer/migrations/__init__.py
+++ /dev/null
diff --git a/xos/services/fabric/__init__.py b/xos/services/fabric/__init__.py
deleted file mode 100644
index 8b13789..0000000
--- a/xos/services/fabric/__init__.py
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/xos/services/onos/__init__.py b/xos/services/onos/__init__.py
deleted file mode 100644
index 8b13789..0000000
--- a/xos/services/onos/__init__.py
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/xos/services/onos/migrations/0001_initial.py b/xos/services/onos/migrations/0001_initial.py
deleted file mode 100644
index 1df9da7..0000000
--- a/xos/services/onos/migrations/0001_initial.py
+++ /dev/null
@@ -1,33 +0,0 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
-from django.db import models, migrations
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('core', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name='ONOSApp',
-            fields=[
-            ],
-            options={
-                'proxy': True,
-            },
-            bases=('core.tenant',),
-        ),
-        migrations.CreateModel(
-            name='ONOSService',
-            fields=[
-            ],
-            options={
-                'verbose_name': 'ONOS Service',
-                'proxy': True,
-            },
-            bases=('core.service',),
-        ),
-    ]
diff --git a/xos/services/onos/migrations/__init__.py b/xos/services/onos/migrations/__init__.py
deleted file mode 100644
index e69de29..0000000
--- a/xos/services/onos/migrations/__init__.py
+++ /dev/null
diff --git a/xos/services/vrouter/__init__.py b/xos/services/vrouter/__init__.py
deleted file mode 100644
index 8b13789..0000000
--- a/xos/services/vrouter/__init__.py
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/xos/services/vrouter/migrations/0001_initial.py b/xos/services/vrouter/migrations/0001_initial.py
deleted file mode 100644
index f11fc91..0000000
--- a/xos/services/vrouter/migrations/0001_initial.py
+++ /dev/null
@@ -1,33 +0,0 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
-from django.db import models, migrations
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('core', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name='VRouterService',
-            fields=[
-            ],
-            options={
-                'verbose_name': 'vRouter Service',
-                'proxy': True,
-            },
-            bases=('core.service',),
-        ),
-        migrations.CreateModel(
-            name='VRouterTenant',
-            fields=[
-            ],
-            options={
-                'proxy': True,
-            },
-            bases=('core.tenant',),
-        ),
-    ]
diff --git a/xos/services/vrouter/migrations/__init__.py b/xos/services/vrouter/migrations/__init__.py
deleted file mode 100644
index e69de29..0000000
--- a/xos/services/vrouter/migrations/__init__.py
+++ /dev/null
diff --git a/xos/services/vtn/__init__.py b/xos/services/vtn/__init__.py
deleted file mode 100644
index 8b13789..0000000
--- a/xos/services/vtn/__init__.py
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/xos/services/vtn/migrations/0001_initial.py b/xos/services/vtn/migrations/0001_initial.py
deleted file mode 100644
index 90bf43f..0000000
--- a/xos/services/vtn/migrations/0001_initial.py
+++ /dev/null
@@ -1,24 +0,0 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
-from django.db import models, migrations
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('core', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name='VTNService',
-            fields=[
-            ],
-            options={
-                'verbose_name': 'VTN Service',
-                'proxy': True,
-            },
-            bases=('core.service',),
-        ),
-    ]
diff --git a/xos/services/vtn/migrations/__init__.py b/xos/services/vtn/migrations/__init__.py
deleted file mode 100644
index e69de29..0000000
--- a/xos/services/vtn/migrations/__init__.py
+++ /dev/null
diff --git a/xos/services/vtr_old/__init__.py b/xos/services/vtr_old/__init__.py
deleted file mode 100644
index 8b13789..0000000
--- a/xos/services/vtr_old/__init__.py
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/xos/services/vtr_old/migrations/0001_initial.py b/xos/services/vtr_old/migrations/0001_initial.py
deleted file mode 100644
index 540eccb..0000000
--- a/xos/services/vtr_old/migrations/0001_initial.py
+++ /dev/null
@@ -1,33 +0,0 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
-from django.db import models, migrations
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('core', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name='VTRService',
-            fields=[
-            ],
-            options={
-                'verbose_name': 'vTR Service',
-                'proxy': True,
-            },
-            bases=('core.service',),
-        ),
-        migrations.CreateModel(
-            name='VTRTenant',
-            fields=[
-            ],
-            options={
-                'proxy': True,
-            },
-            bases=('core.tenant',),
-        ),
-    ]
diff --git a/xos/services/vtr_old/migrations/__init__.py b/xos/services/vtr_old/migrations/__init__.py
deleted file mode 100644
index e69de29..0000000
--- a/xos/services/vtr_old/migrations/__init__.py
+++ /dev/null