anchor.diff:  * You can verify the hexdump of the actual packed vyte array outstream is the same as the hexdump of the container.
   
   
  -====== VariableFieldPackager
  +===== VariableFieldPackager
   Used when the size of the field is variable and needs a delimiter to indicate the end of the field.
   
   Consider a specification that indicates a field FirstName can have a maximum of 20 characters and will be terminate/delimited by a semi colon followed by a Lastname with a maximum of 10 characters terminated by a period.
  
positive.code: * See the hexdumps are identical for both the containers,operations show equivalence.
  
  
  ====== BranchFieldPackager
  
  Consider a specification where you need to parse fields differently based on a particular field. Typically you will see a pattern where, if the value of the field is X the fields following it are Y1,Y2..Yn.
  
  
negative.code: 
  ==== Introduction to using the packagers
  
  ===== FixedFieldPackager
  
  Consider a specification that states field 1 is a fixed field of 6 and field 2 is a fixed stream of 2 bytes.
  Stream of bytes=123456AB
  