Update README.md

README.md

@@ -10,21 +10,9 @@ resource management tooling & experiments
 standalone on your local machine (will be
 merged into the full docs later)*
 
-### database setup
-
-  * set the value of `sqlalchemy.url`
-    in `alembic.ini` to point to a writeable file, e.g.
-    ```python
-        sqlalchemy.url = sqlite:////absolute/path/to/foo.db
-    ```
-  * create the database by running the alembic
-    migration from the top-level directory
-    ```bash
-        alembic upgrade head
-    ```
-
-### running the app
+  * install dependencies: run ``pip install -e .`` and ``pip install -r requirements.txt``
 
+### configuration
 
   * create a settings filename
     (see `config-example.json` for an example) ... something like:
@@ -37,8 +25,25 @@ merged into the full docs later)*
         }
       }
     ```
+  * In the config file, set the value of `db` to point to a writeable file, e.g. ``sqlite:////absolute/path/to/foo.db``
+
+
+### database setup
+
+  * export `SETTINGS_FILENAME`, e.g.
+    ```bash
+        SETTINGS_FILENAME=/absolute/path/to/config.json
+    ```
+  * create the database by running the alembic
+    migration from the top-level directory
+    ```bash
+        alembic upgrade head
+    ```
+
+### running the app
+
   * run the app like this
-    (`app.py` starts the server on port 44444):
+    (`app.py` starts the server on port 44445):
     ```bash
         SETTINGS_FILENAME=/absolute/path/to/config.json python -m resource_management.app
     ```
@@ -47,11 +52,11 @@ merged into the full docs later)*
 
   * get the version
     ```bash
-        curl http://localhost:44444/api/version
+        curl http://localhost:44445/api/version
     ```
   * load interfaces from a router
     ```bash
-        curl -X POST http://localhost:44444/api/initialize-router/router.host.name
+        curl -X POST http://localhost:44445/api/initialize-router/router.host.name
     ```
   * view the docs by loading `http://localhost:44444/docs`
     in your browser (there are requests for reserving