https://webtranslateit.com/en/docs/web_translate_it_client/ / http://docs.transifex.com/developer/client/ Run this command in the folder to install all of the files needed. `npm install --save-dev`

Gruntfile.js

module.exports = function(grunt) {

	require('load-grunt-tasks')(grunt);
	
	// Project configuration.
	grunt.initConfig({
		pkg: grunt.file.readJSON('package.json'),
	
		exec: {
			update_po: {
				cmd: 'tx pull -a --minimum-perc=100'
			}
		},
	
		po2mo: {
			files: {
				src: 'languages/*.po',
				expand: true,
			},
		}
	
	});
	
	// Default task(s).
	grunt.registerTask( 'default', [ 'exec', 'po2mo' ] );

};

package.json

{
  "name": "grapplerulrich",
  "version": "1.0.0",
  "devDependencies": {
    "grunt": "~0.4.1",
    "grunt-po2mo": "~0.1.0",
    "load-grunt-tasks": "~0.2.0",
    "grunt-exec": "~0.4.5"
  }
}