#168724649 Re-Auth when token expired

https://www.pivotaltracker.com/story/show/168724649

## Scenario Test

### On Postman

Scenario: Auth only once Success  	
    Given Token set to a.b.c
    When User hit trunko
    And User verify token on log is correct
    And User modify token on almock to a.b.c.d
    And User hit trunko
    And User verify token on log is still the same
    Then Success
    
Scenario: Re-auth success  	
    Given User modify response code on almock to 401
    When User hit trunko
    And User verify token on log is changed to a.b.c.d
    Then Success