Workaround Spring Data Rest enforcer issue

Temporarily update `spring-boot-starter-data-rest` to declare
the correct spring-plugin version.

Author: philwebb

spring-boot-project/spring-boot-starters/spring-boot-starter-data-rest/pom.xml

@@ -27,7 +27,16 @@
 					<groupId>org.slf4j</groupId>
 					<artifactId>jcl-over-slf4j</artifactId>
 				</exclusion>
+				<exclusion>
+					<groupId>org.springframework.plugin</groupId>
+					<artifactId>spring-plugin-core</artifactId>
+				</exclusion>
 			</exclusions>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework.plugin</groupId>
+			<artifactId>spring-plugin-core</artifactId>
+			<version>2.0.0.BUILD-SNAPSHOT</version>
+		</dependency>
 	</dependencies>
 </project>