Digest

<dependency>
    <groupId>rubygems</groupId>
    <artifactId>digest</artifactId>
    <version>3.1.0</version>
</dependency>

compile group: 'rubygems', name: 'digest', version: '3.1.0'

compile 'rubygems:digest:3.1.0'

libraryDependencies += "rubygems" % "digest" % "3.1.0"

<dependency org="rubygems" name="digest" rev="3.1.0"/>

@Grapes(
            @Grab(group='rubygems', module='digest', version='3.1.0')
        )

[rubygems/digest "3.1.0"]

'rubygems:digest:jar:3.1.0'