Testy jednostkowe - metod Get/GetAll oraz innych
Merge branch 'master' of github.com:BorczGrzegorz/MasterBranch
RaiseCommandEvent
Merge branch 'master' of github.com:BorczGrzegorz/MasterBranch
Merge branch 'New_branch_test' of github.com:BorczGrzegorz/MasterBranch

Conflicts:
	WorkersManagementApplication/WorkersManagement.LoginModule/Views/LoginView.xaml
	WorkersManagementApplication/WorkersManagement.WorkersModule/ViewModels/EditWorkers/EditWorkersViewModel.cs
Merge branch 'master' of github.com:BorczGrzegorz/MasterBranch
UsserLogic
CurrentUser.cs
Notification/ExpireContractView.xaml