Add a new table to store the api information for a service inbound sms message.

Including:
 - url to push the inbound sms to
 - bearer_token to be added to the header of the request.

The services will be expected to manage these properties.

migrations/versions/0098_service_inbound_api.py

@@ -0,0 +1,31 @@
+"""empty message
+
+Revision ID: 0098_service_inbound_api
+Revises: 0097_notnull_inbound_provider
+Create Date: 2017-06-13 15:02:33.609656
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+revision = '0098_service_inbound_api'
+down_revision = '0097_notnull_inbound_provider'
+
+
+def upgrade():
+    op.create_table(
+        'service_inbound_api',
+        sa.Column('id', postgresql.UUID(as_uuid=True), nullable=False),
+        sa.Column('service_id', postgresql.UUID(as_uuid=True), nullable=False),
+        sa.Column('url', sa.String, nullable=False),
+        sa.Column('bearer_token', sa.String, nullable=False),
+
+        sa.ForeignKeyConstraint(['service_id'], ['services.id'], ),
+        sa.PrimaryKeyConstraint('id')
+    )
+    op.create_index(op.f('ix_service_inbound_api_id'), 'service_inbound_api', ['service_id'], unique=False)
+
+
+def downgrade():
+    op.drop_table("service_inbound_api")