in plugin/src/main/groovy/com/nishtahir/Versions.groovy [19:32]
static {
def versions = new JsonSlurper().parse(Versions.classLoader.getResource("versions.json"))
PLUGIN_VERSION = VersionNumber.parse(versions.version)
def builder = ImmutableMultimap.<VersionNumber, GradleVersion>builder()
versions.supportedVersions.each { String androidVersion, List<String> gradleVersions ->
builder.putAll(android(androidVersion), gradleVersions.collect { gradle(it) })
}
def matrix = builder.build()
SUPPORTED_VERSIONS_MATRIX = matrix
SUPPORTED_ANDROID_VERSIONS = ImmutableSortedSet.copyOf(matrix.keySet())
SUPPORTED_GRADLE_VERSIONS = ImmutableSortedSet.copyOf(matrix.values())
}