changes to local logging
Merge pull request #86 from mortardata/jpacker_python_logging

changes to local logging
snapshot whitelist; also, don't stash on snapshot since it's not needed anymore in tmp dir
snapshot retries git push
Merge pull request #87 from mortardata/jpacker_snapshot_whitelist_and_retry

jpacker snapshot whitelist and retry
Merge branch 'master' of github.com:mortardata/mortar into mroddy_run_jython