Jsonassert

<dependency>
    <groupId>org.skyscreamer</groupId>
    <artifactId>jsonassert</artifactId>
    <version>1.+</version>
</dependency>

compile group: 'org.skyscreamer', name: 'jsonassert', version: '1.+'

compile 'org.skyscreamer:jsonassert:1.+'

libraryDependencies += "org.skyscreamer" % "jsonassert" % "1.+"

<dependency org="org.skyscreamer" name="jsonassert" rev="1.+"/>

@Grapes(
            @Grab(group='org.skyscreamer', module='jsonassert', version='1.+')
        )

[org.skyscreamer/jsonassert "1.+"]

'org.skyscreamer:jsonassert:jar:1.+'