bgpwtf/cccampix/pgpencryptor: implement service

TODO:
  * tests

Change-Id: I5d0506542070236a8ee879fcb54bc9518e23b5e3
diff --git a/bgpwtf/cccampix/pgpencryptor/model/migrations/1565567797_init.down.sql b/bgpwtf/cccampix/pgpencryptor/model/migrations/1565567797_init.down.sql
new file mode 100644
index 0000000..ccfaa52
--- /dev/null
+++ b/bgpwtf/cccampix/pgpencryptor/model/migrations/1565567797_init.down.sql
@@ -0,0 +1 @@
+DROP TABLE pgp_keyrings;