Adopt compatibility testing plugin

Closes gh-728

spring-restdocs-webtestclient/build.gradle

@@ -1,6 +1,6 @@
 plugins {
+	id "io.spring.compatibility-test" version "0.0.1"
 	id "java-library"
-	id "matrixtest"
 	id "maven-publish"
 }
 
@@ -22,15 +22,15 @@ dependencies {
 	testRuntimeOnly("org.synchronoss.cloud:nio-multipart-parser")
 }
 
-matrixTest {
-	springFramework {
-		group = "org.springframework"
-		versions = ["5.1.+", "5.2.+", "5.3.+"]
+compatibilityTest {
+	dependency("Spring Framework") { springFramework ->
+		springFramework.groupId = "org.springframework"
+		springFramework.versions = ["5.1.+", "5.2.+", "5.3.+"]
 	}
 }
 
 project.afterEvaluate {
-	configurations.getByName("testRuntimeClasspath_org.springframework_5.3.+") {
+	configurations.getByName("testRuntimeClasspath_spring_framework_5.3.+") {
 		exclude group: "org.synchronoss.cloud", module: "nio-multipart-parser"
 	}	
 }