Trying to fix Travis

.travis.yml

@@ -10,7 +10,6 @@ before_install:
 
 jdk:
  - oraclejdk7
- - openjdk7
  - oraclejdk8
 
 install: ./gradlew assemble

stub-runner/stub-runner-spring-cloud/src/main/groovy/io/codearte/accurest/stubrunner/spring/cloud/ribbon/StubRunnerRibbonConfiguration.java

@@ -7,6 +7,7 @@ import java.util.Collection;
 import java.util.List;
 import java.util.Map;
 
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Primary;
@@ -30,6 +31,22 @@ import io.codearte.accurest.stubrunner.util.StringUtils;
 @Configuration
 public class StubRunnerRibbonConfiguration {
 
+	@Bean
+	@ConditionalOnMissingBean
+	public ServerList<?> noOpServerList() {
+		return new ServerList<Server>() {
+			@Override
+			public List<Server> getInitialListOfServers() {
+				return new ArrayList<>();
+			}
+
+			@Override
+			public List<Server> getUpdatedListOfServers() {
+				return new ArrayList<>();
+			}
+		};
+	}
+
 	@Bean
 	@Primary
 	@SuppressWarnings("unchecked")