fix bugs

docs/src/main/asciidoc/authentication.adoc

@@ -37,7 +37,7 @@ For applications want to connect to resources that support Azure Active Director
 
 |client-id |Client id to use when performing service principal authentication with Azure.
 |client-serect |Client secret to use when performing service principal authentication with Azure.
-|credential.client-certificate-path |Client secret to use when performing service principal authentication with Azure.
+|client-certificate-path |Client secret to use when performing service principal authentication with Azure.
 |client-certificate-password |Password of the certificate file.
 |username |Username to use when performing username/password authentication with Azure.
 |password |Password to use when performing username/password authentication with Azure.

docs/src/main/asciidoc/kafka-support.adoc

@@ -31,14 +31,14 @@ Below properties could be configured when using Kafka support:
 
 |===
 |Properties |Description
-
+|*spring.cloud.azure.eventhubs*.kafka.enabled |Whether to enable the Azure Event Hubs Kafka support, defult to true.
 |*spring.cloud.azure.eventhubs*.connection-string |Azure Event Hubs connection string. Should be provided when want to provide the connection string directly.
 |*spring.cloud.azure.eventhubs*.namespace |Azure Event Hubs namespace. Should be provided when want to retrieve the connection information through Azure Resource Manager.
 |*spring.cloud.azure.eventhubs*.resource.resource-group |The resource group of Azure Event Hubs namespace. Should be provided when want to retrieve the connection information through Azure Resource Manager.
 |*spring.cloud.azure*.profile.subscription-id| The subscription id. Should be provided when want to retrieve the connection information through Azure Resource Manager.|
 |===
 
-Authentication information is also required for authenticating for Azure Resource Manager. The credential related configurations of Resource Manager should be configured under prefix `spring.cloud.azure`. Please refer to link:index.html#authentication for more details.
+NOTE: Authentication information is also required for authenticating for Azure Resource Manager. The credential related configurations of Resource Manager should be configured under prefix `spring.cloud.azure`. Please refer to link:index.html#authentication for more details.
 
 === Basic Usage
 

docs/src/main/asciidoc/migration-guide-for-4.0.adoc

@@ -179,7 +179,6 @@ IMPORTANT: There could be some `ERROR` logs be printed out while the `DefaultAzu
 === Configuration properties
 
 ==== Properties Migration 
-
 We've create a `additional-spring-configuration-metadata.json` file to smooth the properties migration when using with `spring-boot-properties-migrator`. Before doing so, let’s add the properties migrator to your application
 
 [source,xml]
@@ -201,6 +200,8 @@ If you run the app, it will identify the properties that are no longer managed b
 
 Before you move on, it is a good idea to use the search feature of your IDE to double-check that you aren’t using one of the properties you’ve migrated in an integration test.
 
+IMPORTANT: We've changed many configuration properties in this change, with using the `spring-boot-properties-migrator` will help smooth your migration.
+
 
 ==== Global configurations
 

docs/src/main/asciidoc/redis-support.adoc

@@ -30,7 +30,7 @@ Below properties could be configured when using Redis support:
 |*spring.cloud.azure*.profile.subscription-id| The subscription id. ||Yes
 |===
 
-Authentication information is also required for authenticating for Azure Resource Manager. The credential related configurations of Resource Manager should be configured under prefix `spring.cloud.azure`. Please refer to link:index.html#authentication for more details.
+NOTE: Authentication information is also required for authenticating for Azure Resource Manager. The credential related configurations of Resource Manager should be configured under prefix `spring.cloud.azure`. Please refer to link:index.html#authentication for more details.
 
 === Basic Usage
 

docs/src/main/asciidoc/resource-manager.adoc

@@ -29,8 +29,8 @@ This Spring Cloud Azure Resource Manager provides the following properties:
 |*spring.cloud.azure.credential*.username |Username to use when performing username/password authentication with Azure.
 |*spring.cloud.azure.credential*.password |Password to use when performing username/password authentication.
 |*spring.cloud.azure.profile*.cloud |Name of the Azure cloud to connect to.
-|*spring.cloud.azure.profile*.environment.active-directory-endpoint |
-|*spring.cloud.azure.profile*.subscription |Subscription id to use when connecting to Azure resources.
+|*spring.cloud.azure.profile*.environment.active-directory-endpoint |The Azure Active Directory endpoint to connect to for authentication.
+|*spring.cloud.azure.profile*.subscription-id |Subscription id to use when connecting to Azure resources.
 |*spring.cloud.azure.profile*.tenant-id |Tenant id for Azure resources.
 |===