Add corpus analysis stuff

migrations/versions/0aa38a7973c5_.py

@@ -0,0 +1,28 @@
+"""empty message
+
+Revision ID: 0aa38a7973c5
+Revises: 1210adfe1e34
+Create Date: 2019-11-06 09:33:46.296653
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '0aa38a7973c5'
+down_revision = '1210adfe1e34'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('corpora', sa.Column('analysis_ip', sa.String(length=16), nullable=True))
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('corpora', 'analysis_ip')
+    # ### end Alembic commands ###