simplifying Faker::Date to create a random date
ignoring zeus
test folder removed to run tests with rspec only
using Spork + Guard to run specs smoothly as possible
macro to login an user (needed to run controller specs)
jbuilder file to render employees
just renaming method to render a single page only + removing unneeded layout = nil
user specs updated
spec of EmployeesController added (incl. all needed updates of any test related configuration)
instruction to run RSpec with Guard + Spork