Changed size of bug number

REF: #260

Signed-off-by: Pavel Gromov <pgromov@dev.rtsoft.ru>
Added Documentation

REF: #260

Signed-off-by: Pavel Gromov <pgromov@dev.rtsoft.ru>
Minimal functionality by default

REF: #260

Some changes in code and new documentation

Signed-off-by: PaGrom <pagrom23@gmail.com>
Added check for Summary and empty line after Summary