update Piwik to version 2.16 (fixes #91)

www/analytics/plugins/CorePluginsAdmin/lang/zh-tw.json

@@ -0,0 +1,17 @@
+{
+    "CorePluginsAdmin": {
+        "Activate": "啟用",
+        "Activated": "已作用中",
+        "Active": "啟用中",
+        "Deactivate": "停用",
+        "Inactive": "停用中",
+        "PluginsExtendPiwik": "外掛延伸並擴展了 Piwik 的功能。",
+        "OncePluginIsInstalledYouMayActivateHere": "當一個外掛安裝了以後，您可以在這裏啟用或停用它。",
+        "PluginHomepage": "外掛首頁",
+        "PluginKeywords": "關鍵字",
+        "PluginsManagement": "外掛管理",
+        "Status": "狀態",
+        "Version": "版本",
+        "Websites": "網站"
+    }
+}