Rename build.gradle files to ${projectName}.gradle

gradleBuildFileRename

import static groovy.io.FileType.*
import static groovy.io.FileVisitResult.*

def currentFolder = new File(".")

def handleBuildFile = {File it ->
    def folderName = it.parentFile.getName()
    if (folderName != '.'){
        it.renameTo(new File(it.getParentFile(), "${folderName}.gradle"))
    }
}

currentFolder.traverse (
    type: FILES, nameFilter: ~/build\.gradle$/, visit: handleBuildFile
)