Adds basic formating test

[Closes #7]

Gruntfile.js

@@ -0,0 +1,29 @@
+module.exports = function(grunt) {
+  "use strict";
+
+  grunt.loadNpmTasks('grunt-lintspaces');
+
+  var config = {};
+
+  config.lintspaces = {
+    all: {
+      src: [
+        'Gruntfile.js',
+        'makefile',
+        'bullet-train.zsh-theme',
+        'README.md'
+      ],
+      options: {
+        newline: true,
+        newlineMaximum: 2,
+        trailingspaces: true,
+        indentation: 'spaces',
+        spaces: 2
+      }
+    },
+  };
+
+  grunt.initConfig(config);
+
+  grunt.registerTask("test", "lintspaces:all");
+};