[Grunt-Entwine] Specify Source Concatenation Ordering

Hi for anyone using the grunt method of building a story (http://chrisklimas.com/grunt-entwine-quickstart/),
Is there a way to specify the order that javascript source files should be included in?

If I have libraries that I need to load, how do I specify that they should be loaded first?

One way I can think of is to modify the Gruntfile's entwine configuration to list the files I need first:

				files: {
					['dist/web/' + filename(projectSettings.name) + '.html']: [
						'twine-stories/*.html',
						'src/**/*.{css,html,js,twee,tw,txt}'
					].concat(projectSettings.extraPaths)
				},

Would become

				files: {
					['dist/web/' + filename(projectSettings.name) + '.html']: [
						'twine-stories/*.html',
                                                ...orderedSourceFiles,
						'src/**/*.{css,html,js,twee,tw,txt}'
					].concat(projectSettings.extraPaths)
				},

// where outside you would have a list of ordered source files
var orderedSourceFiles = ["src/library1.js", "src/library2.js"];