gh-43 Variable length fields (sears)
gh-44 Constant occupancy workload (sears)
gh-45 Modify DB API for efficient large object support (sears)
Fixed typo in RedisClient
gh-46 Fixed typo in RedisClient
Set ignore rules to ignore all files under db/*/lib except README
Added test hbase cluster config
REST and thrift client
Made hbase be "fair" as Jonathan Ellis did, for inserts