1. DB_ENTRY

Class keeps information about one, particular  database entry (eg. pulse-file), defined by:

• user name (eg. g2bpalak )
• db name (eg. test )
• data version - do we need it (see Open Points)?

create_env(self, user, tokamak, version, silent=False) 

→

Open points TBD:

1. Data version
   1. Currently it is not used (in every cases fixed to 3 }
   2. Could be specified by future API using URI, if will be need in future. 
   3. Do we need this? 
   4. SUGGESTION - TO REMOVE from API