First Commit
Only MFHM
Right data
MultiFileHashMap
Added CLI utils and filemap
Enhanced interactive mode:

 - added prompt
 - fixed continuing of line with 'exit'
Enhanced command execution exception messages
Fixed whitespace handling
fabric -> factory. Such a shame.
Replaced many ifs with one switch
Added unexpected EOF check
Fixed dynamic mem allocation for reading
added classes: MultiFileHashMap, CommandCreate
tmp commit 1
Command Drop added
tmp commit 2
Resync: merge of dkomanov/master into junit
Renamed the package for new task.
Restructured the project to match the required hierarchy.
Check whether db format is valid.