Release version 2.1.

Release 2.1 is a minor release of Rugged.

This version adds refraction in inverse location and fixes a few bugs.

This version depends on Orekit 9.3.1 and Hipparchus 1.4.

rugged-2.1.jar

rugged-2.1.jar.asc

rugged-2.1-javadoc.jar

rugged-2.1-javadoc.jar.asc

rugged-2.1-sources.zip

rugged-2.1-sources.zip.asc