Improve java opts doc

Glyn Normington · Glyn Normington · commit ad6969e72bdd · 2013-06-28T17:41:47.000+01:00
diff --git a/docs/framework-java_opts.md b/docs/framework-java_opts.md
@@ -19,4 +19,4 @@ The framework can be configured by modifying the [`config/java_opts.yml`][java_o
 
 | Name | Description
 | ---- | -----------
-| `java_opts` | The Java options to use when running the application.  All values are used without modification when invoking the JVM.
+| `java_opts` | The Java options to use when running the application.  All values are used without modification when invoking the JVM. The options should be specified as a single string enclosed in double quotes, e.g. "-Xcheck:jni -Xfuture".
