add a full GPLv3 license to the package

buildbucket/package.sh

@@ -74,6 +74,7 @@ cd ${pkg_name}
 mkdir -p bin libexec/python_runtime
 # Copy package scripts/data to package directory
 cp $GGLM_DIR/PACKAGE_README.md ./README.md
+cp $GGLM_DIR/PACKAGE_LICENSE ./LICENSE
 cp $GGLM_DIR/bin/* ./bin/
 cp $GGLM_DIR/libexec/* ./libexec/
 # Untar the tarball so we can put things where we want