ML.NET clustering tutorial: remove preview bits

docs/machine-learning/tutorials/iris-clustering.md

@@ -1,19 +1,14 @@
 ---
-title: Categorize iris flowers using a clustering learner 
+title: Categorize iris flowers using a clustering model 
 description: Learn how to use ML.NET in a clustering scenario
 author: pkulikov
 ms.author: johalex
-ms.date: 04/08/2019
+ms.date: 05/02/2019
 ms.topic: tutorial
 ms.custom: mvc, seodec18
 #Customer intent: As a developer, I want to use ML.NET so that I can build a model to cluster iris flowers based on its parameters.
 ---
-# Tutorial: Cluster iris flowers using a clustering learner with ML.NET
-
-> [!NOTE]
-> This topic refers to ML.NET, which is currently in Preview, and material may be subject to change. For more information, see the [ML.NET introduction](https://www.microsoft.com/net/learn/apps/machine-learning-and-ai/ml-dotnet).
-
-This tutorial and related sample are currently using **ML.NET 1.0 RC (Release Candidate) (version `1.0.0-preview`)**. For more information, see the release notes at the [dotnet/machinelearning GitHub repo](https://github.com/dotnet/machinelearning/tree/master/docs/release-notes).
+# Tutorial: Categorize iris flowers using a clustering model with ML.NET
 
 This tutorial illustrates how to use ML.NET to build a [clustering model](../resources/tasks.md#clustering) for the [iris flower data set](https://en.wikipedia.org/wiki/Iris_flower_data_set).
 
@@ -41,15 +36,15 @@ As you don't know to which group each flower belongs to, you choose the [unsuper
 
 ## Create a console application
 
-1. Open Visual Studio 2017. Select **File** > **New** > **Project** from the menu bar. In the **New Project** dialog, select the **Visual C#** node followed by the **.NET Core** node. Then select the **Console App (.NET Core)** project template. In the **Name** text box, type "IrisFlowerClustering" and then select the **OK** button.
+1. Open Visual Studio. Select **File** > **New** > **Project** from the menu bar. In the **New Project** dialog, select the **Visual C#** node followed by the **.NET Core** node. Then select the **Console App (.NET Core)** project template. In the **Name** text box, type "IrisFlowerClustering" and then select the **OK** button.
 
 1. Create a directory named *Data* in your project to store the data set and model files:
 
     In **Solution Explorer**, right-click the project and select **Add** > **New Folder**. Type "Data" and hit Enter.
 
 1. Install the **Microsoft.ML** NuGet package:
 
-    In **Solution Explorer**, right-click the project and select **Manage NuGet Packages**. Choose "nuget.org" as the Package source, select the **Browse** tab, search for **Microsoft.ML**, select that package in the list, and select the **Install** button. Select the **OK** button on the **Preview Changes** dialog and then select the **I Accept** button on the **License Acceptance** dialog if you agree with the license terms for the packages listed.
+    In **Solution Explorer**, right-click the project and select **Manage NuGet Packages**. Choose "nuget.org" as the Package source, select the **Browse** tab, search for **Microsoft.ML**, select the **v1.0.0** package in the list, and select the **Install** button. Select the **OK** button on the **Preview Changes** dialog and then select the **I Accept** button on the **License Acceptance** dialog if you agree with the license terms for the packages listed.
 
 ## Prepare the data