Infra 2148 - Implement new design on the Donate page

Change-Id: Ib468f47741ca71d09b3a44072cdf9da15bf59b58
Signed-off-by: Eric Poirier <eric@eclipse.org>
diff --git a/gruntfile.js b/gruntfile.js
index 89191b6..e67a34c 100644
--- a/gruntfile.js
+++ b/gruntfile.js
@@ -56,18 +56,30 @@
                 }
             },
         },
+        concat: {
+            options: {
+                //separator: ';',
+            },
+            js_donate: {
+                src: ['./bower_components/range-slider/dist/rangeslider.min.js', './assets/public/javascript/scripts.min.js'],
+                dest: './assets/public/javascript/scripts.min.js',
+            },
+            css_donate: {
+              src: ['./bower_components/range-slider/dist/rangeslider.css', './assets/public/stylesheets/improve.min.css'],
+              dest: './assets/public/stylesheets/improve.min.css',
+            },
+        },
         watch: {
             js_files: {
-                files: [
-                './assets/src/javascript/scripts.js'],
-                tasks: ['uglify:js_files']
+                files: ['./assets/src/javascript/scripts.js'],
+                tasks: ['uglify:js_files', 'concat:js_donate']
             },
             less: {
                 files: ['./assets/src/stylesheets/**/*.less',
                         './bower_components/solstice-assets/less/*.less',
                         './bower_components/solstice-assets/**/*.less'
                 ],
-                tasks: ['less'],
+                tasks: ['less','concat:css_donate'],
                 options: {
                     livereload: true
                     // reloads the browser