Add a vulnerability_found event for notice when we detect a vuln

Fixes #637

Note: This PR does *not* actually raise the event; it merely adds support for it

data/migrations/versions/50925110da8c_add_event_specific_config.py

@@ -0,0 +1,27 @@
+"""Add event-specific config
+
+Revision ID: 50925110da8c
+Revises: 2fb9492c20cc
+Create Date: 2015-10-13 18:03:14.859839
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '50925110da8c'
+down_revision = '2fb9492c20cc'
+
+from alembic import op
+import sqlalchemy as sa
+from util.migrate import UTF8LongText
+
+
+def upgrade(tables):
+    ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('repositorynotification', sa.Column('event_config_json', UTF8LongText, nullable=False))
+    ### end Alembic commands ###
+
+
+def downgrade(tables):
+    ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('repositorynotification', 'event_config_json')
+    ### end Alembic commands ###