Bibarchive: Can choose how bagits stored
Bibarchive: Bagit Naming convention

* Bagit naming convention changed to:
(recid)_(date)_(time)_v(Version).zip
Bibarchive: Choice of bagit storage

* User can choose whether archives are store in FS, mongo or both
Bibarchive: Choice of archive location

* Archive can be located in mongo, fs or both
Bibarchive: Mounts latest file

* When mounting from FS, the latest file is mounted for that record
Bibarchive: Commenting of mount_archive()
Bibarchive: Looser coupling of archiver

* Finding the latest file has it's own function
Bibarchive: conf + versions_kept

* Config file now stores how many versions of an archive are to be
kept in the FS (NOT mongo).
Bibarchive: Versioning added for FS

* When storing in the FS it only holds a certain number of previous
archives. This number is stored in the config file.
Bibarchive: Cohesion improvement

* get_list_of_record_archvies() returns list of files instead of
split file names
Bibarchive: Small updates
Bibarchive: Version finder added

* Separate file created for version finding to reduce cohesion.
Bibarchive: Basic mongo versioning

* Can now mount a specific version from mongo
Bibarchive: Full deletion works

* Delete for monog now also removed related files in fs.files and
fs.chunks
Bibarchive: CRU- mongo versioning

* Create retreive and update for mongo versioning is in place
Bibarchive: Try-excepts added back in

* Outline for version specific mount in FS mode added
BibArchive: FS Mounting versioning

* Can now mount a specific version from the FS
Bibarchive: Documentation update
Bibarchive: Delete by version

* Can now delete by version

TODO: Modify regresiion tests
Bibarchive: Drop DB added

* Drop database function added