more link tweaking

src/site/docs/tutorials/connect-dart-html/index.markdown

Index: src/site/docs/tutorials/connect-dart-html/index.markdown
diff --git a/src/site/docs/tutorials/connect-dart-html/index.markdown b/src/site/docs/tutorials/connect-dart-html/index.markdown
index 316ed5f09ac1f76d417dc778f9633a3e026f5dc7..ebc57203126fc19c117771290a33166d401e9ea2 100644
--- a/src/site/docs/tutorials/connect-dart-html/index.markdown
+++ b/src/site/docs/tutorials/connect-dart-html/index.markdown
@@ -5,9 +5,9 @@ description: "Shows basic scaffolding of a Dart web app"
 has-permalinks: true
 tutorial:
   id: connect-dart-html
-next: add-elements
+next: add-elements/
 next-title: "Add Elements to the DOM"
-prev: get-started
+prev: get-started/
 prev-title: "Get Started"
 ---
 
@@ -167,7 +167,7 @@ the files and directories needed for a web application.
 
 * The pubspec.yaml file is used by applications
 that rely on external packages of Dart code.
-[Target 5: Install Shared Packages](/docs/tutorials/packages/)
+[Target 5: Install Shared Packages](/docs/tutorials/shared-pkgs/)
 provides more information.
 Web applications use a package called `browser`.
 This dependency is declared in the pubspec.yaml file.
@@ -217,13 +217,13 @@ Key classes include:
 
 | Dart class | Description |
 |---|---|
-| <a href="http://api.dartlang.org/dart_html/Node.html" target="_blank">Node</a> | Implements a Dart Node. |
-| <a href="http://api.dartlang.org/dart_html/Element.html" target="_blank">Element</a> | A subclass of Node, implements a web page element. |
-| <a href="http://api.dartlang.org/dart_html/Document.html" target="_blank">Document</a> | Another subclass of Node. Implements the document object. |
+| <a href="https://api.dartlang.org/dart_html/Node.html" target="_blank">Node</a> | Implements a Dart Node. |
+| <a href="https://api.dartlang.org/dart_html/Element.html" target="_blank">Element</a> | A subclass of Node, implements a web page element. |
+| <a href="https://api.dartlang.org/dart_html/Document.html" target="_blank">Document</a> | Another subclass of Node. Implements the document object. |
 {: .table}
 
 The Dart core library contains another useful class,
-<a href="http://api.dartlang.org/dart_core/List.html" target="_blank">List</a>,
+<a href="https://api.dartlang.org/dart_core/List.html" target="_blank">List</a>,
 a parameterized class that can specify the type of its members.
 The Element class keeps its list of child Elements
 in a List\<Element>, a list that can contain only Element objects.
@@ -386,7 +386,7 @@ The app just displays a line of text.
 
 <iframe class="running-app-frame"
         style="height:150px;width:300px;"
-        src="http://dart-lang.github.com/dart-tutorials-samples/web/target02/mini/web/mini.html">
+        src="http://dart-lang.github.io/dart-tutorials-samples/web/target02/mini/web/mini.html">
 </iframe>
 
 The Dart web app changed
@@ -532,7 +532,7 @@ but still neither interactive nor interesting.
 
 <iframe class="running-app-frame"
         style="height:150px;width:300px;"
-        src="http://dart-lang.github.com/dart-tutorials-samples/web/target02/mini_with_style/web/mini_with_style.html">
+        src="http://dart-lang.github.io/dart-tutorials-samples/web/target02/mini_with_style/web/mini_with_style.html">
 </iframe>
 
 ##About CSS selectors {#about-css-selectors}