added alemic migration for relationship

alembic/versions/4f6f77184d45_really_added_user_cl.py

@@ -0,0 +1,26 @@
+"""really added user - cloud relationship
+
+Revision ID: 4f6f77184d45
+Revises: 4288db006e5
+Create Date: 2013-10-31 21:09:16.469966
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '4f6f77184d45'
+down_revision = '4288db006e5'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('cloud', sa.Column('user_id', sa.Integer(), nullable=True))
+    ### end Alembic commands ###
+
+
+def downgrade():
+    ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('cloud', 'user_id')
+    ### end Alembic commands ###