def versionToCleanUp = GradleVersion.version("2.3.4")
        def oldAllDist = createCustomDistributionChecksumDir("my-all-dist-${versionToCleanUp.version}", versionToCleanUp)
        def oldBinDist = createCustomDistributionChecksumDir("my-bin-dist-${versionToCleanUp.version}", versionToCleanUp)
        def currentAllDist = createCustomDistributionChecksumDir("my-all-dist-${currentVersion.version}", currentVersion)

    TestFile createDistributionChecksumDir(GradleVersion version, String jarPrefix = DEFAULT_JAR_PREFIX, long lastModificationTime = twoDaysAgo()) {
        createCustomDistributionChecksumDir("gradle-${version.version}-all", version, jarPrefix, lastModificationTime)
    }