Added tags property to Ticket entity.
Updated ticket hydrator to set tags property on Ticket entity.
Added findOneByID() to Repository\TicketNote. Added find() to Repository\TicketNote. Added properties to Entity\TicketNote and Hydrator\TicketNote
added 'use DateTime' to Hydrator/TicketNote
Changed $userId type to int
Added setChanges() call to hydrateXml() in Hydrator\TicketNote
Removed type case from setChanges call parameter
added type cast to parameter
updating field name
Merge pull request #2 from lewisbaker/master

Adding support for Tags on Tickets.