Add maven dependency

[bigdong89]

Please add maven dependency like Ansj:

    '''
    <dependency>
        <groupId>org.ansj</groupId>
        <artifactId>ansj_seg</artifactId>
        <version>5.1.1</version>
    </dependency>
    '''

I can compare your project with other libraries.
https://github.com/bigdong89/cws_evaluation