After the 1st review
DB
Added hibernate session creation in "try". Added SessionRepository.
Added SessionService without default token genrator
Modified session and user services
Added several StringGenerator and StringEncrypter implementations
DB
DB
Added factories. Reworked DB tables.
commit latest version of UserResourceTest
add overrided equals and hashcode in ExceptionBody
a little changes
change Test on register method
Merge branch 'DBTwits' into after_review
Merge remote-tracking branch 'origin/after_review' into after_review
add fail();
delete useless imports;
Merge remote-tracking branch 'origin/after_review' into after_review
Changed JSON date format
Merge remote-tracking branch 'origin/after_review' into after_review
Refactored tweet sending