Update README.md to better reflect current components.

README.md

@@ -7,20 +7,34 @@ as part of [Desert Bus For Hope](https://desertbus.org).
 A full design doc can be read at [initial-design-doc.pdf](./initial-design-doc.pdf),
 but a brief overview of the components:
 
+#### Shared Components
+
+* `common` provides code shared between the other components.
+
+#### Ingest
 * `downloader` grabs segments from twitch and saves them to disk
 * `restreamer` serves segments from disk as well as playlist files allowing them to be streamed
 * `backfiller` queries restreamers of other servers in order to pick up segments this server doesn't have already,
   ie. it replicates missing segments.
-* `cutter` interacts with a database to perform cutting jobs
+* `chat_archiver` records twitch chat messages and merges them with records from other nodes.
+
+#### Processing
 * `sheetsync` syncs specifc database columns to a google doc which is the primary operator interface.
+* `cutter` interacts with a database to perform cutting jobs
 * `thrimshim` acts as an interface between the `thrimbletrimmer` editor and the database.
 * `thrimbletrimmer` is a browser based video editor.
 * `segment_coverage` regularly checks whether there is complete segment coverage for each hour. 
 * `playlist_manager` adds videos to youtube playlists depending on tags.
-* `chat_archiver` records twitch chat messages and merges them with records from other nodes.
-* `database` hosts a Postgres database to store events to be edited.
+
+#### Analysis
+* `bus_analyzer` does OCR on the stream to produce timestamps of/for progress through the route.
+* `buscribe` is back-end audio speech-to-text extraction.
+* `buscribe_api` is the API provided for below to access the stored results of transcription.
+* `buscribe-web` is the web frontend to interface with `buscribe`'s output (via `buscribe_api`)
+
+#### Services
+* `postgres` hosts a Postgres database to store events to be edited.
 * `nginx` provides a webserver through which the other components are exposed to the outside world.
-* `common` provides code shared between the other components.
 * `monitoring` provides dashboards to allow the wubloader to be monitored.
 
 ### Usage