Application.yml can always be included.

pom.xml

@@ -259,7 +259,7 @@
                    <include>**/*.csv</include>
                    <include>**/*.sql</include>
                    <include>**/*.conf</include>
-                   <!-- <include>**/*.yml</include>       Only for development -->
+                   <include>**/*.yml</include>    <!--   Only for development -->
                 </includes>
                 <filtering>true</filtering>
             </resource>