Added additional test for placeholders

fixes #9

Author: slaskawi

README.adoc

@@ -94,6 +94,8 @@ The Starter will try to locate `hotrod-client.properties` file placed on the cla
 infinispan.client.hotrod.server_list=127.0.0.1:6667
 ```
 
+All properties are mentioned in http://infinispan.org/docs/dev/user_guide/user_guide.html#configuration_11[official Infinispan documentation].
+
 After the configuration file is accessible on the classpath, just add this code snippet to your app:
 ```java
 private final RemoteCacheManager cacheManager;

infinispan-spring-boot-starter-test-remote/src/test/java/test/infinispan/autoconfigure/remote/CustomPropertiesTest.java

@@ -25,8 +25,10 @@ public class CustomPropertiesTest {
     public void testDefaultClient() {
         //when
         int portObtainedFromPropertiesFile = remoteCacheManager.getConfiguration().servers().get(0).port();
+        boolean tcpNoDelay = remoteCacheManager.getConfiguration().tcpNoDelay();
 
         //then
         assertThat(portObtainedFromPropertiesFile).isEqualTo(6667);
+        assertThat(tcpNoDelay).isFalse();
     }
 }

infinispan-spring-boot-starter-test-remote/src/test/resources/test-hotrod-client.properties

@@ -1 +1,2 @@
-infinispan.client.hotrod.server_list=127.0.0.1:6667
+infinispan.client.hotrod.server_list=127.0.0.1:6667
+infinispan.client.hotrod.tcp_no_delay=false