Allow running external tasks in the watch loop about grunt-ts HOT 7 OPEN

// Configure grunt here
grunt.initConfig({
    ts: {
        // A specific target
        dev: {
            // The source TypeScript files, http://gruntjs.com/configuring-tasks#files
            src: ["app/**/*.ts"],
            // The source html files, https://github.com/grunt-ts/grunt-ts#html-2-typescript-support   
            //html: ["test/work/**/*.tpl.html"], 
            // If specified, generate this file that to can use for reference management
            reference: "app/reference.ts",
            // If specified, generate an out.js file which is the merged js file
            out: 'app/app.cmb.js',
            // If specified, the generate JavaScript files are placed here. Only works if out is not specified
            //outDir: 'test/outputdirectory',
            // If specified, watches this directory for changes, and re-runs the current target
            watch:'app',
            // Use to override the default options, http://gruntjs.com/configuring-tasks#options
            options: {
                // 'es3' (default) | 'es5'
                //target: 'es3',
                // 'amd' (default) | 'commonjs'    
                //module: 'commonjs',
                // true (default) | false
                sourceMap: true,
                // true | false (default)
                declaration: false,
                // true (default) | false
                removeComments: true
            }
        },
        uglify: {
            options: {
                mangle: true,
                compress: true,
                banner: '/*! Copyright 2014 - Me ' +
                    '<%= grunt.template.today() %> */'
            },
            build: {
                src: ['app/app.cmb.js'],
                dest: 'app/app.cmb.min.js'
            }
        }
    },
    watch: {
        files:  "app/**/*.ts",
        tasks:['ts:dev']
    },
    watchUglify: {
        files:  "app/**/*.ts",
        tasks:['ts:uglify']
    }
});

grunt.loadNpmTasks('grunt-contrib-uglify');
grunt.loadNpmTasks('grunt-contrib-watch');

// Rename watch to watchUglify and load it again to attempt to run multiple tasks using watches
grunt.renameTask('watch', 'watchUglify');
grunt.loadNpmTasks('grunt-contrib-watch');

grunt.registerTask('default', ['watch']);
grunt.registerTask('dev', ['watchUglify']);