first commit
theory was added
Started experiments at pymongo
theory of the ordinary tables
Started experiments at psycopg2
some tests with psycopg2
some tests with psycopg2
plantTree and insertB functions have been realized
exceptions, removeTree, removeB have been added; BUT removeB isn't finished
insertB and removeB have been finished
Forest and Tree classes have been created; exceptions have been improved
Forest and Tree classes have been improved: separeted to different modules, exceptions, fix bugs
Nestable has been added
isExist checkout in tree module is very expensive so it was replaced
tidied up
bug with exceptions was fixed; integration with flask started
jstree was added
some changes
exceptions in forest were changed
Integration with jstree was started