Upgrade flyway to 3.0

Fixes gh-771

spring-boot-autoconfigure/pom.xml

@@ -38,7 +38,7 @@
 			<optional>true</optional>
 		</dependency>
 		<dependency>
-			<groupId>com.googlecode.flyway</groupId>
+			<groupId>org.flywaydb</groupId>
 			<artifactId>flyway-core</artifactId>
 			<optional>true</optional>
 		</dependency>

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/flyway/FlywayAutoConfiguration.java

@@ -19,6 +19,7 @@ package org.springframework.boot.autoconfigure.flyway;
 import javax.annotation.PostConstruct;
 import javax.sql.DataSource;
 
+import org.flywaydb.core.Flyway;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.AutoConfigureAfter;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
@@ -35,8 +36,6 @@ import org.springframework.core.io.Resource;
 import org.springframework.core.io.ResourceLoader;
 import org.springframework.util.Assert;
 
-import com.googlecode.flyway.core.Flyway;
-
 /**
  * {@link EnableAutoConfiguration Auto-configuration} for Flyway database migrations.
  * 

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/flyway/FlywayAutoConfigurationTests.java

@@ -18,6 +18,7 @@ package org.springframework.boot.autoconfigure.flyway;
 
 import java.util.Arrays;
 
+import org.flywaydb.core.Flyway;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Rule;
@@ -30,8 +31,6 @@ import org.springframework.boot.autoconfigure.liquibase.LiquibaseAutoConfigurati
 import org.springframework.boot.test.EnvironmentTestUtils;
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 
-import com.googlecode.flyway.core.Flyway;
-
 import static org.junit.Assert.assertEquals;
 
 /**

spring-boot-dependencies/pom.xml

@@ -51,7 +51,7 @@
 		<commons-dbcp.version>1.4</commons-dbcp.version>
 		<commons-pool.version>1.6</commons-pool.version>
 		<crashub.version>1.3.0-beta14</crashub.version>
-		<flyway.version>2.2.1</flyway.version>
+		<flyway.version>3.0</flyway.version>
 		<freemarker.version>2.3.20</freemarker.version>
 		<gemfire.version>7.0.1</gemfire.version>
 		<gradle.version>1.6</gradle.version>
@@ -148,7 +148,7 @@
 				<version>${jackson.version}</version>
 			</dependency>
 			<dependency>
-				<groupId>com.googlecode.flyway</groupId>
+				<groupId>org.flywaydb</groupId>
 				<artifactId>flyway-core</artifactId>
 				<version>${flyway.version}</version>
 			</dependency>

spring-boot-samples/spring-boot-sample-flyway/pom.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<!-- Your own application should inherit from spring-boot-starter-parent -->
@@ -24,7 +25,7 @@
 			<artifactId>spring-boot-starter-jdbc</artifactId>
 		</dependency>
 		<dependency>
-			<groupId>com.googlecode.flyway</groupId>
+			<groupId>org.flywaydb</groupId>
 			<artifactId>flyway-core</artifactId>
 		</dependency>
 		<dependency>