Add a bunch of new things

* support for zipkin server

* if eureka isn't running disable the client

* add --list option to list deployables

spring-cloud-launcher/spring-cloud-launcher-dataflow/pom.xml

@@ -5,7 +5,6 @@
 
 	<groupId>org.springframework.cloud.launcher</groupId>
 	<artifactId>spring-cloud-launcher-dataflow</artifactId>
-	<version>1.2.0.BUILD-SNAPSHOT</version>
 	<packaging>jar</packaging>
 
 	<name>spring-cloud-launcher-dataflow</name>
@@ -30,6 +29,10 @@
 			<groupId>org.springframework.cloud</groupId>
 			<artifactId>spring-cloud-starter-eureka</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework.cloud</groupId>
+			<artifactId>spring-cloud-task-batch</artifactId>
+		</dependency>
 		<dependency>
 			<groupId>org.springframework.cloud</groupId>
 			<artifactId>spring-cloud-deployer-local</artifactId>
@@ -38,6 +41,10 @@
 			<groupId>org.springframework.cloud</groupId>
 			<artifactId>spring-cloud-dataflow-server-core</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework.cloud</groupId>
+			<artifactId>spring-cloud-dataflow-server-core</artifactId>
+		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-test</artifactId>