cequel/cequel — pull request #159 by BRIMIL01 (2014-09-26 15:39:18+00:00)
Title: Added ability to 'upsert' record by calling update for all save actions

I did this to take advantage of the built in upsert feature in cassandra to
update or create records when an update command is issued with known keys.
This is especially helpful with interacting with collections and prevents the
need to do a read then write.