DATAGRAPH-1151 - Remove usages of Commons Lang, IO and OGM Api.

# Conflicts:
#	spring-data-neo4j/src/test/java/org/springframework/data/neo4j/repository/MultipleSessionFactorySupportTests.java

spring-data-neo4j/pom.xml

@@ -165,6 +165,12 @@
 			<version>${neo4j.ogm.version}</version>
 		</dependency>
 
+		<dependency>
+			<groupId>org.neo4j</groupId>
+			<artifactId>neo4j-ogm-api</artifactId>
+			<version>${neo4j.ogm.version}</version>
+		</dependency>
+
 		<dependency>
 			<groupId>org.neo4j</groupId>
 			<artifactId>neo4j-ogm-bolt-driver</artifactId>

spring-data-neo4j/src/test/java/org/springframework/data/neo4j/examples/movies/domain/queryresult/UserQueryResult.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c)  [2011-2016] "Pivotal Software, Inc." / "Neo Technology" / "Graph Aware Ltd."
+ * Copyright (c)  [2011-2018] "Pivotal Software, Inc." / "Neo Technology" / "Graph Aware Ltd."
  *
  * This product is licensed to you under the Apache License, Version 2.0 (the "License").
  * You may not use this product except in compliance with the License.
@@ -13,7 +13,6 @@
 
 package org.springframework.data.neo4j.examples.movies.domain.queryresult;
 
-import org.apache.commons.lang.builder.ReflectionToStringBuilder;
 import org.neo4j.ogm.annotation.Property;
 import org.springframework.data.neo4j.annotation.QueryResult;
 import org.springframework.data.neo4j.examples.movies.repo.UserRepository;
@@ -86,7 +85,11 @@ public class UserQueryResult {
 
 	@Override
 	public String toString() {
-		return ReflectionToStringBuilder.toString(this);
+		return "UserQueryResult{" +
+				"id=" + id +
+				", userId=" + userId +
+				", userName='" + userName + '\'' +
+				", age=" + age +
+				'}';
 	}
-
 }

spring-data-neo4j/src/test/java/org/springframework/data/neo4j/namedquery/NamedQueryTests.java

@@ -4,12 +4,12 @@ import static org.junit.Assert.*;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
-import org.neo4j.ogm.config.Configuration;
 import org.neo4j.ogm.session.SessionFactory;
 import org.neo4j.ogm.testutil.MultiDriverTestClass;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
 import org.springframework.data.neo4j.namedquery.domain.SampleEntityForNamedQuery;
 import org.springframework.data.neo4j.namedquery.repo.SampleEntityForNamedQueryRepository;
 import org.springframework.data.neo4j.repository.config.EnableNeo4jRepositories;
@@ -67,7 +67,7 @@ public class NamedQueryTests extends MultiDriverTestClass {
 		repository.save(entity);
 	}
 
-	@org.springframework.context.annotation.Configuration
+	@Configuration
 	@ComponentScan({ "org.springframework.data.neo4j.namedquery" })
 	@EnableNeo4jRepositories(value = "org.springframework.data.neo4j.namedquery.repo")
 	@EnableTransactionManagement
@@ -80,11 +80,7 @@ public class NamedQueryTests extends MultiDriverTestClass {
 
 		@Bean
 		public SessionFactory sessionFactory() {
-			Configuration.Builder builder = getBaseConfiguration();
-
-			Configuration configuration = builder.build();
-
-			return new SessionFactory(configuration, "org.springframework.data.neo4j.namedquery.domain");
+			return new SessionFactory("org.springframework.data.neo4j.namedquery.domain");
 		}
 	}
 }