random add and delete
random add and delete
added public visibility to methods

specified that methods are public
removed file exist if

now checking file size not o in filestore
changed method I am calling from parent

now using new methods in parents
added pub method and change old to private

now have two pub methods that contain each write and each read. changed
fur original methods to private
correction

set variable to true
exceptions and char limit

removed required from contact name to test php exception for empty, and
called method from address_data_store to set character limit to 125
added method char_limit

created function to set char limit at 125
delete of contact