FIX: if multiple updates for one entity exist, the retrieve would result in an...

See merge request !59

FIX: if multiple updates for one entity exist, the retrieve would result in an...

See merge request !58

ENH: include caosdbignore

See merge request !55

F insert auth

See merge request !56

F cache version

See merge request !46

when hashing entities

FIX: if multiple updates for one entity exist, the retrieve would result in an slim <Entity id='255'/> object

REL: Release 0.5.0

Closes #36

See merge request !54