Commons-configuration2

<dependency>
    <groupId>org.apache.commons</groupId>
    <artifactId>commons-configuration2</artifactId>
    <version>2.7</version>
</dependency>

compile group: 'org.apache.commons', name: 'commons-configuration2', version: '2.7'

compile 'org.apache.commons:commons-configuration2:2.7'

libraryDependencies += "org.apache.commons" % "commons-configuration2" % "2.7"

<dependency org="org.apache.commons" name="commons-configuration2" rev="2.7"/>

@Grapes(
            @Grab(group='org.apache.commons', module='commons-configuration2', version='2.7')
        )

[org.apache.commons/commons-configuration2 "2.7"]

'org.apache.commons:commons-configuration2:jar:2.7'