test: listen on localhost only.

Fix #110

No functional changes.

Author: php-coder

src/main/resources/application-prod.properties

@@ -1,7 +1,5 @@
 spring.profiles: prod
 
-server.address: 127.0.0.1
-
 spring.datasource.url: jdbc:mysql://localhost:3306/mystamps
 spring.datasource.username: mystamps
 spring.datasource.password: q1

src/main/resources/application.properties

@@ -1,5 +1,7 @@
 spring.profiles.active: test
 
+server.address: 127.0.0.1
+
 spring.main.show-banner: false
 
 spring.jmx.enabled: false