Limit the scope to Lightstreamer 7.3.

Author: dario-weswit

README.md

@@ -16,7 +16,7 @@ The project is comprised of source code and a deployment example. The source cod
 Contains the source code for the Messenger Data Adapter. This Data Adapter provides a basic round-trip support for client-originated messages to client-specific Items.
 
 #### Messenger MetadataAdapter
-Contains the source code for a Metadata Adapter to be associated with the Messenger Demo Data Adapter. This Metadata Adapter inherits from the reusable `LiteralBasedProvider` in [Lightstreamer Java In-Process Adapter SDK](https://github.com/Lightstreamer/Lightstreamer-lib-adapter-java-inprocess#literalbasedprovider-metadata-adapter) and just adds a simple support for message submission.<br>
+Contains the source code for a Metadata Adapter to be associated with the Messenger Demo Data Adapter. This Metadata Adapter inherits from the reusable `LiteralBasedProvider` in [Lightstreamer Java In-Process Adapter SDK](https://github.com/Lightstreamer/Lightstreamer-lib-adapter-java-inprocess/tree/v7.4.1#literalbasedprovider-metadata-adapter) and just adds a simple support for message submission.<br>
 It should not be used as a reference for a real case of client-originated message handling, as no guaranteed delivery and no clustering support is shown.
 
 #### The Adapter Set Configuration
@@ -64,15 +64,15 @@ The `adapters.xml` file for this demo should look like:
 ```
 
 <i>NOTE: not all configuration options of an Adapter Set are exposed by the file suggested above. 
-You can easily expand your configurations using the generic template, see the [Java In-Process Adapter Interface Project](https://github.com/Lightstreamer/Lightstreamer-lib-adapter-java-inprocess#configuration) for details.</i><br>
+You can easily expand your configurations using the generic template, see the [Java In-Process Adapter Interface Project](https://github.com/Lightstreamer/Lightstreamer-lib-adapter-java-inprocess/tree/v7.4.1#configuration) for details.</i><br>
 <br>
-Please refer [here](https://lightstreamer.com/docs/ls-server/latest/General%20Concepts.pdf) for more details about Lightstreamer Adapters.
+Please refer [here](https://lightstreamer.com/docs/ls-server/latest_7_3/General%20Concepts.pdf) for more details about Lightstreamer Adapters.
 
 
 ## Install
 If you want to install a version of this demo in your local Lightstreamer Server, follow these steps:
 * Download *Lightstreamer Server* (Lightstreamer Server comes with a free non-expiring demo license for 20 connected users) from [Lightstreamer Download page](https://lightstreamer.com/download/), and install it, as explained in the `GETTING_STARTED.TXT` file in the installation home directory.
-* Get the `deploy.zip` file of the [latest release](https://github.com/Lightstreamer/Lightstreamer-example-Messenger-adapter-java/releases), unzip it, and copy the just unzipped `MessengerDemo` folder into the `adapters` folder of your Lightstreamer Server installation.
+* Get the `deploy.zip` file of the ["Release for Lightstreamer 7.3" release](https://github.com/Lightstreamer/Lightstreamer-example-Messenger-adapter-java/releases), unzip it, and copy the just unzipped `MessengerDemo` folder into the `adapters` folder of your Lightstreamer Server installation.
 * [Optional] Customize the logging settings in log4j configuration file: `MessengerDemo/classes/log4j2.xml`.
 * Launch Lightstreamer Server.
 * Test the Adapter, launching one of the [Clients Using This Adapter](#clients-using-this-adapter).
@@ -109,7 +109,7 @@ Assuming Maven is installed and available in your path you can build the demo by
 
 ## Lightstreamer Compatibility Notes
 
-- Compatible with Lightstreamer SDK for Java In-Process Adapters since version 7.4.0.
+- Compatible with Lightstreamer SDK for Java In-Process Adapters version 7.4.x.
 - For a version of this example compatible with Lightstreamer SDK for Java Adapters versions 7.0 to 7.3, please refer to [this tag](https://github.com/Lightstreamer/Lightstreamer-example-Messenger-adapter-java/tree/last_for_interface_7.3.x).
 - For a version of this example compatible with Lightstreamer SDK for Java Adapters version 6.0, please refer to [this tag](https://github.com/Lightstreamer/Lightstreamer-example-Messenger-adapter-java/tree/pre_mvn).
 - For a version of this example compatible with Lightstreamer SDK for Java Adapters version 5.1, please refer to [this tag](https://github.com/Lightstreamer/Lightstreamer-example-Messenger-adapter-java/tree/for_Lightstreamer_5.1).