SesameRepositoryConfig is now checking for file existency.
Different error message when file paths are missing and when they do not exist.
Some vocabulary URIs have been automatically updated by the IDE. Fixed.
In-depth configuration validation before creating repositories.
Minor update of the validation step.
canRead() test now explicitly added for the OWL and mapping files.
Merge branch 'develop' into bugfix/sesame-workbench
Fetch Sesame dependencies
Merge branch 'bugfix/sesame-workbench' into develop