./slf4j-1.7.5.tar.gz already exists, skipping download
./LICENSE-2.0.txt already exists, skipping download
Getting http://www.slf4j.org/dist/slf4j-1.7.5.tar.gz to ./slf4j-1.7.5.tar.gz
Getting http://www.apache.org/licenses/LICENSE-2.0.txt to ./LICENSE-2.0.txt