At http://www.springsource.org/spring-shell
Maven Milestone Dependency
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-shell</artifactId>
<version>1.0.0.M1</version>
</dependency>
should be
<dependency>
<groupId>org.springframework.shell</groupId>
<artifactId>spring-shell</artifactId>
<version>1.0.0.M1</version>
</dependency>
