Auto-configure jOOQ after transaction auto-configuration

jOOQ auto-configuration will make use of a PlatformTransactionManager
bean if available. This commit ensures that jOOQ is auto-configured
after transaction auto-configuration, thereby ensuring that any
auto-configuration PlatformTransactionManager bean can be consumed.

Closes gh-11052

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jooq/JooqAutoConfiguration.java

 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -38,6 +38,7 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
+import org.springframework.boot.autoconfigure.transaction.TransactionAutoConfiguration;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
@@ -53,7 +54,8 @@ import org.springframework.transaction.PlatformTransactionManager;
 @Configuration
 @ConditionalOnClass(DSLContext.class)
 @ConditionalOnBean(DataSource.class)
-@AutoConfigureAfter(DataSourceAutoConfiguration.class)
+@AutoConfigureAfter({ DataSourceAutoConfiguration.class,
+		TransactionAutoConfiguration.class })
 public class JooqAutoConfiguration {
 
 	@Bean