Add SoapUI project

docs/installation-guide.md

@@ -14,7 +14,7 @@ date: 19/10/2021
 4. ##### [Generate Artifact](#generateArtifact)
 5. ##### [Prepare BBR](#prepareBBR)
 6. ##### [Generate Validator](#generateValidator)
-7. ##### [Generation Validator form UML (oprional)](#generateValidatorFromUML)
+7. ##### [Generation Validator form UML (Alternative)](#generateValidatorFromUML)
 8. ##### [Validate CDA](#validateCDA)
 9. ##### [Extras](#extra)
 
@@ -26,7 +26,7 @@ build it and generate a CDA Validator in a generic case, and client specific cas
 
 **Requirements:**
 - **JDK 11** or higher
-- maven
+- maven **5.x.x** /!\ You need to respect this version, or the tool won't wokr 
 - git
 <div id='cloneProject'/>
 
@@ -422,6 +422,15 @@ Here is an example to validate a document with normal case:
 > ./validator.sh -path /home/mylap/eHDSI_CDA.xml -out ../../results1.xml
 ```
 
+**HINT**
+If you got some errors related to the XSD Validation, you can adapt your XSD at:
+<Path_To_Output>/epsos5-validator-app/bin/resources/valresources/xsd
+
+If you want to test the generated validator, you can use the provided SoapUI project provided in: 
+>gazelle-objects-checker/testing/MBValGOC-soapui-project.xml
+
+Just import it to SoapUI and run the test cases.
+
 <div id='utilityScripts'/>
 
 ## 9. Utility Scripts