update docs

docs/content/index.md

@@ -2,7 +2,7 @@ Title: CAP - A distributed transaction solution in micro-service base on eventua
 
 # CAP
 
-<img height="140" align="right" src="https://cap.dotnetcore.xyz/img/logo.svg">
+<img width="140" align="right" src="https://cap.dotnetcore.xyz/img/logo.svg">
 [![Travis branch](https://img.shields.io/travis/dotnetcore/CAP/master.svg?label=travis-ci)](https://travis-ci.org/dotnetcore/CAP)
 [![AppVeyor](https://ci.appveyor.com/api/projects/status/v8gfh6pe2u2laqoa/branch/master?svg=true)](https://ci.appveyor.com/project/yuleyule66/cap/branch/master)
 [![NuGet](https://img.shields.io/nuget/v/DotNetCore.CAP.svg)](https://www.nuget.org/packages/DotNetCore.CAP/)

docs/content/user-guide/en/persistent/sqlserver.md

@@ -2,6 +2,9 @@
 
 SQL Server is a relational database management system developed by Microsoft. CAP has supported SQL Server as persistent. 
 
+!!! warning "Warning"
+    We currently use `Microsoft.Data.SqlClient` as the database driver, which is the future of SQL Server drivers, and we have abandoned `System.Data.SqlClient`, we suggest you switch into.
+
 ## Configuration
 
 To use SQL Server storage, you need to install the following extensions from NuGet:

docs/content/user-guide/en/transports/azure-service-bus.md

@@ -14,9 +14,7 @@ To use Azure Service Bus as a message transport, you need to install the followi
 ```powershell
 PM> Install-Package DotNetCore.CAP.AzureServiceBus
 ```
-
-Then you can add memory-based configuration items to the `ConfigureServices` method of `Startup.cs`.
-
+Next, add configuration items to the `ConfigureServices` method of `Startup.cs`:
 
 ```csharp
 

docs/content/user-guide/en/transports/in-memory-queue.md

@@ -10,7 +10,8 @@ To use In Memory Queue as a message transporter, you need to install the followi
 PM> Install-Package Savorboard.CAP.InMemoryMessageQueue
 
 ```
-Then you can add memory-based configuration items to the `ConfigureServices` method of `Startup.cs`.
+
+Next, add configuration items to the `ConfigureServices` method of `Startup.cs`:
 
 ```csharp
 

docs/content/user-guide/en/transports/kafka.md

@@ -13,7 +13,7 @@ PM> Install-Package DotNetCore.CAP.Kafka
 
 ```
 
-Then you can add memory-based configuration items to the `ConfigureServices` method of `Startup.cs`.
+Then you can add configuration items to the `ConfigureServices` method of `Startup.cs`.
 
 ```csharp
 

docs/content/user-guide/en/transports/rabbitmq.md

@@ -64,4 +64,12 @@ services.AddCap(x =>
     });
 });
 
+```
+
+#### How to connect cluster
+
+using comma split connection string, like this:
+
+```
+x=> x.UseRabbitMQ("localhost:5672,localhost:5673,localhost:5674")
 ```

docs/content/user-guide/zh/persistent/sqlserver.md

@@ -2,6 +2,9 @@
 
 SQL Server 是由微软开发的一个关系型数据库，你可以使用 SQL Server 来作为 CAP 消息的持久化。
 
+!!! warning "注意"
+    我们目前使用 `Microsoft.Data.SqlClient` 作为数据库驱动程序，它是SQL Server 驱动的未来，并且已经放弃了 `System.Data.SqlClient`，我们建议你切换过去。
+
 ## 配置
 
 要使用 SQL Server 存储，你需要从 NuGet 安装以下扩展包：

docs/content/user-guide/zh/transports/rabbitmq.md

@@ -66,3 +66,11 @@ services.AddCap(x =>
 });
 
 ```
+
+#### 如何连接 RabbitMQ 集群？
+
+使用逗号分隔连接字符串即可，如下：
+
+```
+x=> x.UseRabbitMQ("localhost:5672,localhost:5673,localhost:5674")
+```