update readme

Author: diana-derose

README.md

@@ -32,7 +32,7 @@ The QuickBooks Online Java SDK provides a set of Java class libraries that make
 ## Project Structure
 * ipp-v3-java-data - contains all entities and entity dependencies that are used in data services operations.
 * ipp-v3-java-devkit - core component, contains REST API support.
-* ipp-java-qbapihelper - contains QuickBooks Online API Helper methods for OAuth, Disconnect and Reconnect API.
+* ipp-java-qbapihelper - contains QuickBooks Online API Helper methods for OAuth, Disconnect and Reconnect API. `[This artifact is deprecated with v6.0.0]`
 * oauth2-platform-api - contains QuickBooks Online API Helper methods for obtaining OAuth2 tokens, Disconnect and Reconnect API for OAuth2 apps.
 * payments-api - Payments SDK for V2 API, contains methods for charge, echeck, token, card and bank account APIs.
 
@@ -50,7 +50,9 @@ To test the code locally, follow the steps below:
 1. cd to the project directory
 2. Run the command: `mvn install` - this will run the unit test, build the project and generate data, devkit, qbapihelper(OAuth1.0a), oauth2-platform(OAuth2) jars
 
-Note: To build out individual components such as ipp-v3-java-data.jar or ipp-v3-java-devkit.jar, remove parent dependency from the pom.xml of the respective projects and run maven install on the individual project folders.
+Note: 
+- To build out individual components such as ipp-v3-java-data.jar or ipp-v3-java-devkit.jar, remove parent dependency from the pom.xml of the respective projects and run maven install on the individual project folders.
+- As of version 6.0.0 test classes for ipp-v3-java-devkit won't compile with Java7. 
 
 ## Release Notes
 Refer to [Java SDK Release Notes](https://developer.intuit.com/docs/0100_quickbooks_online/0400_tools/0005_sdks/0200_java/0080_quickbooks_java_sdk_release_notes).
@@ -76,5 +78,3 @@ Note: Before you submit the pull request, make sure to remove the keys and token
 Thank you for your contribution!
 
 [ss1]: https://help.developer.intuit.com/s/SDKFeedback?cid=1180
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