Upgrade to Validation API 2.0.

Closes gh-159.

pom.xml

@@ -1,12 +1,13 @@
 <?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>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-build</artifactId>
 		<version>2.0.0.BUILD-SNAPSHOT</version>
-		<relativePath />
+		<relativePath/>
 		<!-- lookup parent from repository -->
 	</parent>
 
@@ -116,7 +117,13 @@
 		</dependency>
 
 		<dependency>
-			<groupId>org.hibernate</groupId>
+			<groupId>javax.validation</groupId>
+			<artifactId>validation-api</artifactId>
+			<scope>provided</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>org.hibernate.validator</groupId>
 			<artifactId>hibernate-validator</artifactId>
 			<scope>provided</scope>
 		</dependency>

spring-cloud-vault-config-aws/src/main/java/org/springframework/cloud/vault/config/aws/VaultAwsProperties.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 the original author or authors.
+ * Copyright 2016-2017 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.
@@ -15,8 +15,9 @@
  */
 package org.springframework.cloud.vault.config.aws;
 
+import javax.validation.constraints.NotEmpty;
+
 import lombok.Data;
-import org.hibernate.validator.constraints.NotEmpty;
 
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.cloud.vault.config.VaultSecretBackendDescriptor;

spring-cloud-vault-config-consul/src/main/java/org/springframework/cloud/vault/config/consul/VaultConsulProperties.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 the original author or authors.
+ * Copyright 2016-2017 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.
@@ -15,8 +15,9 @@
  */
 package org.springframework.cloud.vault.config.consul;
 
+import javax.validation.constraints.NotEmpty;
+
 import lombok.Data;
-import org.hibernate.validator.constraints.NotEmpty;
 
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.cloud.vault.config.VaultSecretBackendDescriptor;

spring-cloud-vault-config-databases/src/main/java/org/springframework/cloud/vault/config/databases/VaultCassandraProperties.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 the original author or authors.
+ * Copyright 2016-2017 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.
@@ -15,8 +15,9 @@
  */
 package org.springframework.cloud.vault.config.databases;
 
+import javax.validation.constraints.NotEmpty;
+
 import lombok.Data;
-import org.hibernate.validator.constraints.NotEmpty;
 
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.validation.annotation.Validated;

spring-cloud-vault-config-databases/src/main/java/org/springframework/cloud/vault/config/databases/VaultMongoProperties.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 the original author or authors.
+ * Copyright 2016-2017 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.
@@ -15,8 +15,9 @@
  */
 package org.springframework.cloud.vault.config.databases;
 
+import javax.validation.constraints.NotEmpty;
+
 import lombok.Data;
-import org.hibernate.validator.constraints.NotEmpty;
 
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.validation.annotation.Validated;

spring-cloud-vault-config-databases/src/main/java/org/springframework/cloud/vault/config/databases/VaultMySqlProperties.java

@@ -1,7 +1,23 @@
+/*
+ * Copyright 2016-2017 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.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package org.springframework.cloud.vault.config.databases;
 
+import javax.validation.constraints.NotEmpty;
+
 import lombok.Data;
-import org.hibernate.validator.constraints.NotEmpty;
 
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.cloud.vault.config.VaultSecretBackendDescriptor;
@@ -15,8 +31,8 @@ import org.springframework.validation.annotation.Validated;
 @ConfigurationProperties("spring.cloud.vault.mysql")
 @Data
 @Validated
-public class VaultMySqlProperties
-		implements DatabaseSecretProperties, VaultSecretBackendDescriptor {
+public class VaultMySqlProperties implements DatabaseSecretProperties,
+		VaultSecretBackendDescriptor {
 
 	/**
 	 * Enable mysql backend usage.

spring-cloud-vault-config-databases/src/main/java/org/springframework/cloud/vault/config/databases/VaultPostgreSqlProperties.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 the original author or authors.
+ * Copyright 2016-2017 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.
@@ -15,8 +15,9 @@
  */
 package org.springframework.cloud.vault.config.databases;
 
+import javax.validation.constraints.NotEmpty;
+
 import lombok.Data;
-import org.hibernate.validator.constraints.NotEmpty;
 
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.validation.annotation.Validated;

spring-cloud-vault-config-rabbitmq/src/main/java/org/springframework/cloud/vault/config/rabbitmq/VaultRabbitMqProperties.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 the original author or authors.
+ * Copyright 2016-2017 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.
@@ -15,8 +15,9 @@
  */
 package org.springframework.cloud.vault.config.rabbitmq;
 
+import javax.validation.constraints.NotEmpty;
+
 import lombok.Data;
-import org.hibernate.validator.constraints.NotEmpty;
 
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.cloud.vault.config.VaultSecretBackendDescriptor;

spring-cloud-vault-config/src/main/java/org/springframework/cloud/vault/config/VaultGenericBackendProperties.java

@@ -15,8 +15,9 @@
  */
 package org.springframework.cloud.vault.config;
 
+import javax.validation.constraints.NotEmpty;
+
 import lombok.Data;
-import org.hibernate.validator.constraints.NotEmpty;
 
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.context.EnvironmentAware;

spring-cloud-vault-config/src/main/java/org/springframework/cloud/vault/config/VaultProperties.java

@@ -15,8 +15,9 @@
  */
 package org.springframework.cloud.vault.config;
 
+import javax.validation.constraints.NotEmpty;
+
 import lombok.Data;
-import org.hibernate.validator.constraints.NotEmpty;
 import org.hibernate.validator.constraints.Range;
 
 import org.springframework.boot.context.properties.ConfigurationProperties;