<dependency>     <groupId>com.javaslang</groupId>     <artifactId>javaslang</artifactId>     <version>2.0.0-RC1</version> </dependency>
<dependency>
    <groupId>com.javaslang</groupId>
    <artifactId>javaslang</artifactId>
    <version>2.0.0-RC1</version>
</dependency>

sdcuike/book-reading,sdcuike/book-reading,sdcuike/book-reading