smoke check script

A utility should provide a simple means of verifying column store is up and running correctly returning an appropriate return code to allow for automation.

The utility / script should take connection args and then:

• connect
• create temp schema
• create temp table
• insert a row into temp table
• read and verify row from temp table
• clean up.
• return 0 if good or non zero if error. Details of each step should be logged to stdout or err in addition.