Bump giscore version, which doesn't require excluding slf4j-simple
Bump giscore version, which doesn't require excluding slf4j-simple

voyagersearch/Xponents,OpenSextant/Xponents,OpenSextant/Xponents,OpenSextant/Xponents,voyagersearch/Xponents,voyagersearch/Xponents,voyagersearch/Xponents,voyagersearch/Xponents