Merge pull request #1 from dkomanov/master

Update from origin dkomanov/fizteh-java-2014 master->master
Fixed checkstyle
MultiFileHashMap v1
Fixed after Erzed & Shaka review 14.10.2014 23:33
Fixed cleanup in batch mode
Added check for table name validity
Fixed code style 23.10.2014 00:00
Refactoring
Delete forgotten paths
Fixed checkstyle
Fixed forgotten checkstyle :)
Merge pull request #141 from AndreosGhost/Task03-MultiFileHashMap

Федоров Андрей, 393 группа, MultiFileHashMap