Merge pull request #518 from dice-group/develop

New Release: 0.9.0

Merge pull request #494 from dice-group/develop

Ontolearn 0.8.1

Merge pull request #464 from dice-group/develop

Ontolearn 0.8.0

Merge pull request #430 from dice-group/bug_fixing

Bug fixing and new release changes

Merge pull request #422 from dice-group/test_cases

Added logo to readme

Update __init__.py

Merge pull request #350 from dice-group/develop

Develop

Merge pull request #320 from dice-group/develop

Releasing Ontolearn 0.6.1

Merge pull request #271 from dice-group/develop

Merge before the new release

Merge pull request #253 from dice-group/develop

Merge before release