upgrade to netflix eureka to 1.1.147

fixes gh-180

pom.xml

@@ -22,7 +22,7 @@
 	<properties>
 		<main.basedir>${basedir}</main.basedir>
 		<archaius.version>0.6.3</archaius.version>
-		<eureka.version>1.1.145</eureka.version>
+		<eureka.version>1.1.147</eureka.version>
 		<feign.version>7.1.0</feign.version>
 		<hystrix.version>1.4.0-RC6</hystrix.version>
 		<ribbon.version>2.0-RC13</ribbon.version>
@@ -153,6 +153,18 @@
 					</exclusion>
 				</exclusions>
 			</dependency>
+			<!-- Eureka core dep that is now optional -->
+			<dependency>
+				<groupId>com.thoughtworks.xstream</groupId>
+				<artifactId>xstream</artifactId>
+				<version>1.4.2</version>
+			</dependency>
+			<!-- Eureka server dep that is now optional -->
+			<dependency>
+				<groupId>com.netflix.blitz4j</groupId>
+				<artifactId>blitz4j</artifactId>
+				<version>1.34</version>
+			</dependency>
 			<dependency>
 				<groupId>com.netflix.feign</groupId>
 				<artifactId>feign-core</artifactId>

spring-cloud-netflix-core/pom.xml

@@ -54,6 +54,12 @@
 			<artifactId>eureka-core</artifactId>
 			<optional>true</optional>
 		</dependency>
+		<!-- Eureka core deps that are now optional -->
+		<dependency>
+			<groupId>com.thoughtworks.xstream</groupId>
+			<artifactId>xstream</artifactId>
+			<optional>true</optional>
+		</dependency>
 		<dependency>
 			<groupId>net.java.dev.rome</groupId>
 			<artifactId>rome</artifactId>

spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/eureka/EurekaClientConfigBean.java

@@ -115,6 +115,10 @@ public class EurekaClientConfigBean implements EurekaClientConfig {
 
 	private boolean fetchRegistry = true;
 
+	private String dollarReplacement = "_-";
+
+	private String escapeCharReplacement = "__";
+
 	@Override
 	public boolean shouldGZipContent() {
 		return this.gZipContent;

spring-cloud-netflix-eureka-server/pom.xml

@@ -70,6 +70,15 @@
 			<groupId>com.netflix.eureka</groupId>
 			<artifactId>eureka-core</artifactId>
 		</dependency>
+		<!-- Eureka deps that are now optional in eureka -->
+		<dependency>
+			<groupId>com.thoughtworks.xstream</groupId>
+			<artifactId>xstream</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>com.netflix.blitz4j</groupId>
+			<artifactId>blitz4j</artifactId>
+		</dependency>
 		<dependency>
 			<groupId>org.projectlombok</groupId>
 			<artifactId>lombok</artifactId>