Upgrade to Spring LDAP 3.0 M1.

Closes #295

Author: mp911de

pom.xml

@@ -18,7 +18,7 @@
 	</parent>
 
 	<properties>
-		<spring-ldap>3.0.0-SNAPSHOT</spring-ldap>
+		<spring-ldap>3.0.0-M1</spring-ldap>
 		<springdata.commons>3.0.0-SNAPSHOT</springdata.commons>
 		<java-module-name>spring.data.ldap</java-module-name>
 	</properties>
@@ -55,6 +55,11 @@
 			<artifactId>spring-context</artifactId>
 		</dependency>
 
+		<dependency>
+			<groupId>org.springframework</groupId>
+			<artifactId>spring-tx</artifactId>
+		</dependency>
+
 		<dependency>
 			<groupId>org.springframework.ldap</groupId>
 			<artifactId>spring-ldap-core</artifactId>