fork of https://github.com/rust-rocksdb/rust-rocksdb for nextgraph

Niko PLP f9a54b4b81 Merge commit '081ffa92ee05d06c98eab5222656d7b6b34fb042' as 'librocksdb-sys/rocksdb'		2 years ago
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leveldb_options.cc	Merge commit '081ffa92ee05d06c98eab5222656d7b6b34fb042' as 'librocksdb-sys/rocksdb'	2 years ago