Installation instructions are more complete

Author: sbellware

README.md

@@ -12,48 +12,40 @@ For more information, see:
 
 [https://github.com/message-db/message-db](https://github.com/message-db/message-db)
 
-## Documentation
-
-See the Message DB documentation on the Eventide docs site:
-
-[http://docs.eventide-project.org/user-guide/message-db/](http://docs.eventide-project.org/user-guide/message-db/)
-
-## License
-
-The `message-db` library is released under the [MIT License](https://github.com/message-db/npm-module/blob/master/MIT-License.txt).
-
-
-
+## Installation
 
+``` bash
+npm install @eventide/message-db
+```
 
+## Create the Postgres Database
 
+Running the database installation tool creates the database, schema, table, indexes, functions, views, types, a user role, and limit the user's privileges to the message store's public interface.
 
+**Note: Make sure that your default Postgres user has administrative privileges.**
 
+To execute the update script, navigate to the directory where the `message-db` module is installed and run the script:
 
-xxxxxxxxxxxxxxxx
+``` bash
+install.sh
+```
 
-# Postgres Message Store Database
+### Database Name
 
-Database definition and tools for PostgreSQL message store
+By default, the database creation tool will create a database named `message_store`.
 
-## Installation
+If you prefer either a different database name, you can override the name using the `DATABASE_NAME` environment variable.
 
 ``` bash
-npm install @eventide/postgres-message-store
+DATABASE_NAME=some_other_database install.sh
 ```
 
 ## Documentation
 
-See the message store documentation on the Eventide docs site:
-
-[http://docs.eventide-project.org/user-guide/message-store/](http://docs.eventide-project.org/user-guide/message-store/)
-
-## Database Definition Script Files
-
-The database is defined by raw SQL scripts. You can examine them, or execute them directly with the `psql` command line tool.
+See the Message DB documentation on the Eventide docs site:
 
-[https://github.com/eventide-project/postgres-message-store-database/tree/master/database/](https://github.com/eventide-project/postgres-message-store-database/tree/master/database/)
+[http://docs.eventide-project.org/user-guide/message-db/](http://docs.eventide-project.org/user-guide/message-db/)
 
 ## License
 
-The `Postgres Message Store Database` library is released under the [MIT License](https://github.com/eventide-project/postgres-message-store-npm-package/blob/master/MIT-License.txt).
+The `message-db` library is released under the [MIT License](https://github.com/message-db/npm-module/blob/master/MIT-License.txt).