add __str__ method to PendinRange model
Merge remote-tracking branch 'origin/master'
add definition class 'StatusListFilter' to use in TicketAdmin.list_filter for override 'status' to 'Status' displayed into list filter part
refactoring of javscript and start implement tooltip on field for searching into admin
migrate to coverage with pytest-cov
fix pep8
refactoring javascript enviroment
refactor for call helpdeskGetObjectTools method into helpdeskInit
fix testing after refactoring