Remove Gruntfile and add more instruction in README

Gemfile.lock

@@ -149,8 +149,5 @@ DEPENDENCIES
   thin
   unicorn
 
-RUBY VERSION
-   ruby 2.2.3p173
-
 BUNDLED WITH
    1.13.0

Gruntfile.js

-'use strict';
- 
-module.exports = function (grunt) {
-    // load all grunt tasks
-    grunt.loadNpmTasks('grunt-contrib-less');
-    grunt.loadNpmTasks('grunt-contrib-watch');
-    grunt.loadNpmTasks('grunt-contrib-cssmin');
-    
-    grunt.initConfig({
-        watch: {
-            // if any .less file changes in directory "public/css/" run the "less"-task.
-            css: {
-                files: "src/less/*.less",
-                tasks: ["less", "cssmin"] 
-            }
-        },
-        // "less"-task configuration
-        less: {
-            // production config is also available
-            development: {
-                options: {
-                    // Specifies directories to scan for @import directives when parsing. 
-                    // Default value is the directory of the source, which is probably what you want.
-                    paths: ["public/css/"],
-                },
-                files: {
-                    // compilation.css  :  source.less
-                    "public/css/resource_scheduler.css": "src/less/resource_scheduler.less"
-                }
-            },
-        },
-        cssmin: {
-          target: {
-            files: [{
-              expand: true,
-              src: ['public/css/resource_scheduler.css', 'public/css/resource_scheduler.css'],
-            }]
-          }
-        }
-    });
-     // the default task (running "grunt" in console) is "watch"
-     grunt.registerTask('default', ['watch']);
-};
\ No newline at end of file

README.md

@@ -18,6 +18,7 @@ Using local resources
 8. Install the WDN Framework into the `public/wdn` directory...see [WDN Documentation](http://wdn.unl.edu/documentation).
 9. Start the server by going to the root directory and doing `bundle exec shotgun -o 0.0.0.0 -p 9292`. This launches the server on localhost port 9292, listening everywhere (you can use your iimlemburg.unl.edu or whichever), and the server will automatically update to new code. If you add gems to the bundle, you will need to re-execute this command.
 10. Navigate to `localhost:9292/` or similar and begin!
+11. In another terminal, type `bundle exec guard` in the project root to execute LESS compilation.
 
 Quick Tutorial
 ==============