学习Spring Security

使用maven配置依赖， 配置从http://www.mvnrepository.com搜索

<dependency>
    <groupId>org.springframework.security</groupId>
    <artifactId>spring-security-core</artifactId>
    <version>2.0.0</version>
</dependency>
<dependency>
    <groupId>org.springframework.security</groupId>
    <artifactId>spring-security-core-tiger</artifactId>
    <version>2.0.0</version>
</dependency>