Add a second, portal-compatible ID to the Gradle plugin

To be compatible with Gradle's plugin portal, plugins must have an
ID that uses a reverse domain name. This means that spring-boot is
not compatible.

This commit introduces a new ID, org.springframework.boot, and
deprecates the old ID.

Closes gh-6997

spring-boot-samples/spring-boot-sample-actuator/build.gradle

@@ -18,7 +18,7 @@ buildscript {
 apply plugin: 'java'
 apply plugin: 'eclipse'
 apply plugin: 'idea'
-apply plugin: 'spring-boot'
+apply plugin: 'org.springframework.boot'
 
 jar {
 	baseName = 'spring-boot-sample-actuator'

spring-boot-samples/spring-boot-sample-data-neo4j/pom.xml

@@ -23,7 +23,16 @@
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-data-neo4j</artifactId>
 		</dependency>
-
+		<!-- <dependency>
+      		<groupId>org.neo4j</groupId>
+      		<artifactId>neo4j-ogm-embedded-driver</artifactId>
+      		<version>${neo4j-ogm.version}</version>
+		</dependency>
+		<dependency>
+      		<groupId>org.neo4j</groupId>
+      		<artifactId>neo4j-ogm-bolt-driver</artifactId>
+      		<version>${neo4j-ogm.version}</version>
+		</dependency> -->
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-test</artifactId>

spring-boot-samples/spring-boot-sample-logback/build.gradle

@@ -18,7 +18,7 @@ buildscript {
 apply plugin: 'java'
 apply plugin: 'eclipse'
 apply plugin: 'idea'
-apply plugin: 'spring-boot'
+apply plugin: 'org.springframework.boot'
 
 jar {
 	baseName = 'spring-boot-sample-simple'

spring-boot-samples/spring-boot-sample-profile/build.gradle

@@ -18,7 +18,7 @@ buildscript {
 apply plugin: 'java'
 apply plugin: 'eclipse'
 apply plugin: 'idea'
-apply plugin: 'spring-boot'
+apply plugin: 'org.springframework.boot'
 
 jar {
 	baseName = 'spring-boot-sample-profile'

spring-boot-samples/spring-boot-sample-simple/build.gradle

@@ -18,7 +18,7 @@ buildscript {
 apply plugin: 'java'
 apply plugin: 'eclipse'
 apply plugin: 'idea'
-apply plugin: 'spring-boot'
+apply plugin: 'org.springframework.boot'
 
 jar {
 	baseName = 'spring-boot-sample-simple'

spring-boot-samples/spring-boot-sample-web-static/build.gradle

@@ -19,7 +19,7 @@ buildscript {
 apply plugin: 'java'
 apply plugin: 'eclipse-wtp'
 apply plugin: 'idea'
-apply plugin: 'spring-boot'
+apply plugin: 'org.springframework.boot'
 apply plugin: 'war'
 
 war {

spring-boot-samples/spring-boot-sample-web-ui/build.gradle

@@ -21,7 +21,7 @@ buildscript {
 apply plugin: 'java'
 apply plugin: 'eclipse'
 apply plugin: 'idea'
-apply plugin: 'spring-boot'
+apply plugin: 'org.springframework.boot'
 
 springBoot {
     classifier = 'exec'