diff --git a/gulpfile.js b/gulpfile.js
index 7cd08a6..06ed2fe 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -72,6 +72,6 @@ gulp.task('scss-build', function(){
 gulp.task('copy', ['copy-html', 'copy-lib', 'copy-img'])
 
 gulp.task('build', ['copy', 'js-build', 'scss-build']);
-gulp.task('default', ['copy', 'watch']);
+gulp.task('default', ['copy', 'js-build', 'scss-build', 'watch']);
 
 // vim: ts=2 sts=2 sw=2 expandtab
diff --git a/package.json b/package.json
index 20f5361..46bcbab 100644
--- a/package.json
+++ b/package.json
@@ -3,13 +3,6 @@
   "version": "1.0.0",
   "description": "TUNA mirror site",
   "main": "index.html",
-  "devDependencies": {
-    "gulp": "^3.9.0",
-    "gulp-babel": "^5.2.1",
-    "gulp-file-include": "^0.13.7",
-    "gulp-rename": "^1.2.2",
-    "gulp-sass": "^2.0.4"
-  },
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1"
   },
@@ -23,5 +16,12 @@
     "url": "https://github.com/tuna/mirror-web/issues"
   },
   "homepage": "https://github.com/tuna/mirror-web#readme",
-  "dependencies": {}
+  "dependencies": {
+    "gulp": "^3.9.0",
+    "gulp-babel": "^5.2.1",
+    "gulp-file-include": "^0.13.7",
+    "gulp-rename": "^1.2.2",
+    "node-sass": "^3.3.2",
+    "gulp-sass": "^2.0.4"
+  }
 }
diff --git a/src/help/ubuntu.md b/src/help/ubuntu.md
index 56f8ce0..8161edc 100644
--- a/src/help/ubuntu.md
+++ b/src/help/ubuntu.md
@@ -30,17 +30,14 @@ deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-updates main multiver
 
 | 版本号 | 代号 | 完整代号 |
 | ------ | ---- | -------- |
-| 8.04 LTS | hardy | Hardy Heron |
 | 10.04 LTS |	lucid | Lucid Lynx |
-| 10.10 | maverick | Maverick Meerkat |
-| 11.04 | natty | Natty Narwhal    |
-| 11.10 | oneiric | Oneiric Ocelot   |
 | 12.04 LTS | precise | Precise Pangolin |
 | 12.10 | quantal | Quantal Quetzal |
 | 13.04 | raring |  Raring Ringtail  |
 | 13.10 | saucy |  Saucy Salamander  |
 | 14.04 LTS | trusty | Trusty Tahr  |
 | 14.10 | utopic | Utopic Unicorn   |
+| 15.04 | vivid |  Vivid Vervet  |
 
 ### 参考
 
diff --git a/src/index.tpl.html b/src/index.tpl.html
index 2c2bab8..86f521f 100644
--- a/src/index.tpl.html
+++ b/src/index.tpl.html
@@ -9,9 +9,7 @@
 			<div class="row">
 				<div class="col-md-12">
 					<div>
-						<p>欢迎来到清华大学开源镜像网站，它由清华大学开源镜像站管理团队维护管理。</p>
-						<p>本站可以在校内外通过 IPv4/IPv6 使用。 <br />
-						本站域名有：</p>
+						<p>欢迎来到清华大学开源镜像网站，它由清华大学开源镜像站管理团队维护管理。你可以通过不同域名选定网络线路。</p>
 						<ul>
 							<li><a href="http://mirrors.tuna.tsinghua.edu.cn/">http://mirrors.tuna.tsinghua.edu.cn/</a> 支持 IPv4/IPv6</li>
 							<li><a href="http://mirrors.6.tuna.tsinghua.edu.cn/">http://mirrors.6.tuna.tsinghua.edu.cn/</a> 只解析 IPv6</li>
diff --git a/src/js/help.js b/src/js/help.js
index c07d5e7..c8d280a 100644
--- a/src/js/help.js
+++ b/src/js/help.js
@@ -8,7 +8,10 @@ $(document).ready(() => {
 				if (url.match(/\.md$/)) {
 					rendered = marked(data);
 				}
-				$("#help-content").html(rendered);
+				$("#help-content")
+					.html(rendered)
+					.find('table')
+					.addClass("table table-bordered table-striped");
 				$('#spinner').addClass('hidden');
 			});
 		};
diff --git a/src/js/index.js b/src/js/index.js
index 679ab7e..5d8e237 100644
--- a/src/js/index.js
+++ b/src/js/index.js
@@ -27,6 +27,7 @@ var mir_tmpl = $("#template").text(),
 	new_mirrors = {
 			'OpenBSD': true,
 			'hackage': true,
+			'kodi': true,
 			'qt': true,
 			'npm': true
 	},