Import spring-cloud-commons-dependencies BOM in parent pom.

Use dependency management from spring-cloud-commons-dependencies for Spring Cloud Commons instead own dependency management declaration to avoid version conflicts.

See gh-82.

pom.xml

@@ -6,7 +6,7 @@
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-build</artifactId>
 		<version>1.3.0.M1</version>
-		<relativePath />
+		<relativePath/>
 		<!-- lookup parent from repository -->
 	</parent>
 
@@ -38,6 +38,7 @@
 
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<spring-cloud-commons.version>1.2.0.BUILD-SNAPSHOT</spring-cloud-commons.version>
 	</properties>
 
 	<dependencyManagement>
@@ -50,6 +51,14 @@
 				<type>pom</type>
 			</dependency>
 
+			<dependency>
+				<groupId>org.springframework.cloud</groupId>
+				<artifactId>spring-cloud-commons-dependencies</artifactId>
+				<version>${spring-cloud-commons.version}</version>
+				<type>pom</type>
+				<scope>import</scope>
+			</dependency>
+
 			<dependency>
 				<groupId>org.springframework.cloud</groupId>
 				<artifactId>spring-cloud-vault-config</artifactId>