Added generic date time accessor method
Updated PowerOfAttorney and CaseItem
Removed duplication in accessor
Fix for incorrect annotation
Merge branch 'master' into SimplifyDateTimeAccessors
Merge branch 'master' into SimplifyDateTimeAccessors
Updated dependancies and ensured we are pulling in the correct version of the serializer
Updated Payment to use the new generic accessor
Removed date string accessors form Documents
Updated EPA and LPA
Merged in master
Merge branch 'master' into SimplifyDateTimeAccessors
Updating tasks
Updating tasks
Updating tasks
Removed all old accessors
Updated tests
Merge pull request #149 from ministryofjustice/SimplifyDateTimeAccessors

Simplify date time accessors