Added some notes about spring boot parameters

documentation/CONFIGURATION.md

@@ -1,17 +1,16 @@
 # Startup Configuration Guide
 
 Libresonic has some system-wide configuration. These configurations are stored in the 
-`libresonic.properties` file. There is one exception, which is the `libresonic.home` parameter which 
-is supplied as a Java System Property.
+`libresonic.properties` file. There are some exceptions, such as the `libresonic.home` parameter, which 
+are supplied as a Java System Property.
 
-## `libresonic.properties`
+## libresonic.properties Parameters
 These parameters are simple key-value pairs stored in a list. It is recommended that these parameters
 are changed through the web interface settings page. However, they can also be modified directly. Shutdown
 your server first, modify, then start it for changes to take effect.
 
 ## Java Parameters
-The `libresonic.home` parameter is a Java System Property that is not modifiable through the web interface. 
-It must be configured via Java startup parameters. See below for steps to do this.
+These parameters are not modifiable through the web interface. See below for steps for setting Java Parameters.
 
 #### `libresonic.home`
 This parameter dictates the folder where Libresonic will store its logs, 
@@ -20,7 +19,20 @@ database. As such it is recommended to backup this folder.
 
 *default: `/var/libresonic` or `C:\\music`*
 
-#### Setting Java Parameters on Tomcat
+### Spring Boot/Standlone Specific Configs
+The following configs only apply when running libresonic as a standalone package (i.e. without Tomcat or Jetty). These are only a subset of the connfigurations for spring-boot, the full list can be found [here](https://docs.spring.io/spring-boot/docs/1.4.5.RELEASE/reference/htmlsingle/#common-application-properties). Not that not all configurations apply to libresonic, but the important section is the `# EMBEDDED SERVER CONFIGURATION` section.
+
+#### `server.port`
+This property only applies for spring boot/standalone config. It changes the port that the standalone package listens on.
+
+*default: 8080*
+
+#### `server.address`
+This property only applies for spring boot/standalone config. It changes the address that the standalone package listens on.
+
+*default: not set and listens to all addresses*
+
+### Setting Java Parameters on Tomcat
 As described in the [RUNNING.txt](http://tomcat.apache.org/tomcat-8.0-doc/RUNNING.txt) doc provided by tomcat,
 you can create a file named `setenv.sh` or for windows `setenv.bat` in the Tomcat home `bin` folder to  modify  the 
 java args.
@@ -30,7 +42,7 @@ Here is an example of a `setenv.sh` file (`setenv.bat` has slightly different sy
 export JAVA_OPTS="$JAVA_OPTS -Dlibresonic.home=/home/andrew/.cache/libresonic-test"
 ```
 
-#### Setting Java Parameters for Standalone Package (SpringBoot)
+### Setting Java Parameters for Standalone Package (SpringBoot)
 When running the standalone package, add `-Dlibresonic.home=YOUR_PATH_HERE` to the `java` command line right before the 
 `-jar` argument. Here is an example for linux (windows users will want to use their OS specific path syntax i.e. 
 `C:\\your\path`)