Task[#20] 1)  Has made a redirect on page user list on pressing button " Cancel "
	  2)  Implemented functionality to prevent ability to enter spaces in password
	  3) The limit on the input at least 4 characters in the password
          4) Checked that all fields are sent correctly in post request
Merge branch 'master' of https://github.com/NTsvyatkov/itacademy