MB-100 Add a list of commands cbcollect_info depends on.

Change-Id: I9d27fe9faad5f67dead6f788df3175bc4edf7866
Reviewed-on: http://review.couchbase.org/26359
Reviewed-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>
Tested-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>