Cleans up Record::Definition initializer; Adds method_missing support
Minor documentation tweaks
Starts to add instance-level file data accessors
Updates documentation for Record create_record
Impelements ReadOperations each_record Instance Method
Specifies Errors::RecordLengthError when line length doesn't match width
Defines a Flat::FIle subclass for test purposes
Adds additional instance-level File Data accessors
Defines a test illustrating simple Flat operation