Merge pull request #935 from angel-kulikov/master

UPD: small fixes
Merge pull request #936 from angel-kulikov/master

UPD: fix YDbMigration methods and descriptions
#604: Добавлен Imperavi в Faq модуле на сайте
Merge remote-tracking branch 'origin/master'
Merge pull request #87 from yupe/master

UPD: merge with yupe/master