client now can ask server about is particular file existed on server storage?
Briarius can backup files now.
Server does not backup file if last version has been recently backuped.
Briarius keeps file versions as directory with hard links
Store chunks in tree
Briarius now can backup files with size over 2Gb
format perltidy and add restore
add housekeeper
refactoring
Improve chunks loading by change matshalling/demarshalling of chunk loading request
Tidy!
Add Bloom filter
Experimental imrovement of binary data addition