added correct naming and versioning
updated SSUDF test to avoid cyrillic, which led to test failure on OpenShift
versioning update
and once more
added JSON converter to Map
safety checks in SQL, updated schema (not implemented yet)
fixed tests
Merge branch 'lexx' of github.com:Plain-Solutions/tt-core into lexx
added workarounds and entities for LDF, updated scheme, added queries
Merge branch 'dev' of github.com:Plain-Solutions/tt-core into lexx
Added LexxDataFetcher
preparing for merge. refactored sql for lexx
Merge pull request #6 from Plain-Solutions/lexx

Addning LexxDataFetcher
Refactored AbstractDataFetcher
Refactored AbstractDataFetcher
Merge branch 'dev' of github.com:Plain-Solutions/tt-core into dev
Refactored AbstractDataFetcher 2
getGroups() return List<Group> instead List<String>
Added accesors for loginPassword
added proper constructor to LDF, refactoring ADM
introduced basic adding timetables
added some improvements. Strangely, knt@111 is not added