X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=README.md;h=5af15f0668c5fca11c22b55e41276860633435ea;hb=2c38f18a33a3d1e37994cdbcf4aa1397a241ab66;hp=cd5939e895009b5fd6227726961aebd682aca347;hpb=747b34b538d7bf113da5f1fb90a7af324034df33;p=websub-hub

diff --git a/README.md b/README.md
index cd5939e..5af15f0 100644
--- a/README.md
+++ b/README.md
@@ -114,6 +114,8 @@ The Hub keeps track of three primary entities:
 
 Any tasks in progress (notably: fetching new topic content, distributing that content to subscribers, or confirming pending verifications) are doled out and managed by a cooperative advisory locking mechanism.  The task queue is wrangled in the database within the `*_in_progress` tables.
 
+![Entity relationship diagram for Postgres engine](./documentation/media/postgres-er.svg)
+
 A Hub node will periodically check for more tasks to perform, executing them up to a set concurrency limit.
 
 ### Quirks
@@ -129,7 +131,6 @@ This implementation is built atop an in-house API framework, for Reasons.  It wo
   - *.js - environment specific values, edit these as needed
 - server.js - launches the application server
 - src/
-  - authenticator.js - interact with credentials and validation mechanisms
   - common.js - utility functions
   - communication.js - outgoing requests and associated logic
   - db/
@@ -150,7 +151,6 @@ This implementation is built atop an in-house API framework, for Reasons.  It wo
   - logger.js - a very simple logging class
   - manager.js - process incoming requests
   - service.js - defines incoming endpoints, linking the API server framework to the manager methods
-  - session-manager.js - process login/logout requests
   - template/ - HTML content
   - worker.js - maintains a pool of tasks in progress, for sending out updates, performing verifications, et cetera
 - static/ - static assets