Summary:
It is confusing to have auto_roll_logger to stay under db/, which has nothing to do with database. Move filename together as it is a dependency.
Closes https://github.com/facebook/rocksdb/pull/2080
Differential Revision: D4821141
Pulled By: siying
fbshipit-source-id: ca7d768
Summary: First commit for rdb shell
Test Plan: unit_test.js does simple assertions on most of the main functionality; will update with rest of tests
Reviewers: igor, rven, lijn, yhciang, sdong
Subscribers: dhruba, leveldb
Differential Revision: https://reviews.facebook.net/D28749