This version already reads your SIM contacts and write them down into a file with the date time stamp as a name of it.

Change Log:
Read contacts from SIM.
Write down contacts into a file.
Filename composed by the date, timestamp.
Contacts stored in alphabeically order.
Created a class named SIMContact.
Created a class named AddressBook to hold your contacts.

TO-DO:
Read contacts from Phone.
Send an email with the file as attachment to an specified email address.
Create a GoogleDoc with the content of the file.