update docs

Author: wol-soft

docs/source/gettingStarted.rst

@@ -11,7 +11,7 @@ The recommended way to install php-json-model-generator is through `Composer <ht
     composer require --dev wol-soft/php-json-schema-model-generator
     composer require wol-soft/php-json-schema-model-generator-production
 
-To avoid adding all dependencies of the php-json-model-generator to your production dependencies it's recommended to add the library as a dev-dependency and include the php-json-model-generator-exception library. The exception library provides all classes to run the generated code. Generating the classes should either be a step done in the development environment or as a build step of your application (for example you could generate the models in a `composer post-autoload-dump script<https://getcomposer.org/doc/articles/scripts.md#command-events>`__, which is the recommended workflow).
+To avoid adding all dependencies of the php-json-model-generator to your production dependencies it's recommended to add the library as a dev-dependency and include the php-json-model-generator-exception library. The exception library provides all classes to run the generated code. Generating the classes should either be a step done in the development environment or as a build step of your application (for example you could generate the models in a `composer post-autoload-dump script <https://getcomposer.org/doc/articles/scripts.md#command-events>`__, which is the recommended workflow).
 
 Generating classes
 ------------------
@@ -182,7 +182,9 @@ By default the complete input is validated and in case of failing validations al
 The exceptions are implemented in the php-json-schema-model-generator-production repository. Default exceptions:
 
 * Error collection enabled: **PHPModelGenerator\\Exception\\ErrorRegistryException**
-* Error collection disabled: **PHPModelGenerator\\Exception\\ValidationException**
+* Error collection disabled: specific exceptions extending the **PHPModelGenerator\\Exception\\ValidationException**
+
+All collected exceptions from an ErrorRegistryException are accessible via the *getErrors* method. The collected errors are the specific exceptions extending the **PHPModelGenerator\\Exception\\ValidationException** which would be thrown directly if error collection is disabled. Each exception provides various specific details about the validation violation.
 
 .. code-block:: php