removed unnecessary dependencies

spring-cloud-stream/pom.xml

@@ -30,11 +30,19 @@
 			<groupId>org.springframework</groupId>
 			<artifactId>spring-messaging</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework.integration</groupId>
+			<artifactId>spring-integration-core</artifactId>
+		</dependency>
 		<dependency>
 			<groupId>org.springframework.cloud</groupId>
 			<artifactId>spring-cloud-stream-tuple</artifactId>
 			<version>1.0.0.BUILD-SNAPSHOT</version>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework.retry</groupId>
+			<artifactId>spring-retry</artifactId>
+		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-configuration-processor</artifactId>
@@ -45,22 +53,6 @@
 			<artifactId>spring-boot-starter-test</artifactId>
 			<scope>test</scope>
 		</dependency>
-		<dependency>
-			<groupId>org.springframework.integration</groupId>
-			<artifactId>spring-integration-core</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>org.springframework.retry</groupId>
-			<artifactId>spring-retry</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>com.fasterxml.jackson.core</groupId>
-			<artifactId>jackson-databind</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.httpcomponents</groupId>
-			<artifactId>httpclient</artifactId>
-		</dependency>
 	</dependencies>
 
 </project>