!2 Description
Sets the clock to a specific date and time.  Part of the initialization for a particular story's setup, and typically referenced in the test suite or story's own setup page.

!2 Variations
 * DateIs, DateIsNow, TimeIs, TimeIsNow
   * all behave in the same way

!2 Arguments
 * date
   * in format d MMM yyyy hh:mm

!2 Columns
 * none

!2 Example Usage
!|date is|2 mar 2007 09:20|
