Merge pull request #427 from k00ni/patch-1

Reduced value of version_column_length to avoid "Specified key was too long" error (migration_versions)

Author: SenseException

Resources/doc/index.rst

@@ -65,7 +65,7 @@ application:
             table_storage:
                 table_name: 'doctrine_migration_versions'
                 version_column_name: 'version'
-                version_column_length: 1024
+                version_column_length: 192
                 executed_at_column_name: 'executed_at'
 
         # Possible values: "BY_YEAR", "BY_YEAR_AND_MONTH", false