add spark dep

Author: yifeih

dev/deps/spark-deps-hadoop-palantir

@@ -176,6 +176,7 @@ parquet-jackson-1.10.1-palantir.3.jar
 protobuf-java-2.5.0.jar
 py4j-0.10.7.jar
 pyrolite-4.13.jar
+safe-logging-1.5.1.jar
 scala-compiler-2.11.12.jar
 scala-library-2.11.12.jar
 scala-parser-combinators_2.11-1.1.0.jar