docs: a bit more detail on customers, database sections

docs/config.md

@@ -44,8 +44,27 @@ admin:
   [ disableConfigEndpoint: <boolean> | default = false ]
 ```
 
+### Customers
+
+Right now we support the [Moov Customers](https://github.com/moov-io/customers) service for reading Customer and Account information. We are looking to support additional services.
+
+```yaml
+customers:
+  # A DNS record responsible for routing us to a Moov Customers instance.
+  endpoint: <address>
+  accounts:
+    decryptor:
+      symmetric:
+        # Base64 encoded URI for encryption key to use
+        # Example: base64key://<base64-string>
+        keyURI: <string>
+  [ debug: <boolean> | default = false ]
+```
+
 ### Database
 
+In production deployments we recommend deploying a replicated and secure MySQL cluster.
+
 ```yaml
 database:
   # Setup a SQLite connection for the database. If using this config all fields are required.
@@ -242,17 +261,12 @@ validation:
     [ description: <string> ]
 ```
 
-### Customers
+## Getting Help
 
-```yaml
-customers:
-  # A DNS record responsible for routing us to a Moov Customers instance.
-  endpoint: <address>
-  accounts:
-    decryptor:
-      symmetric:
-        # Base64 encoded URI for encryption key to use
-        # Example: base64key://<base64-string>
-        keyURI: <string>
-  [ debug: <boolean> | default = false ]
-```
+ channel | info
+ ------- | -------
+ [Project Documentation](https://moov-io.github.io/paygate/) | Our project documentation available online.
+ [Hosted Documentation](https://docs.moov.io/paygate/) | Hosted documentation for enterprise solutions.
+ Twitter [@moov_io](https://twitter.com/moov_io)	| You can follow Moov.IO's Twitter feed to get updates on our project(s). You can also tweet us questions or just share blogs or stories.
+ [GitHub Issue](https://github.com/moov-io) | If you are able to reproduce a problem please open a GitHub Issue under the specific project that caused the error.
+ [moov-io slack](https://slack.moov.io/) | Join our slack channel (`#paygate`) to have an interactive discussion about the development of the project.