Initial cpp files. Resetting author
Added the basic class structure. Cannot run due to a missing extern error
Added the docs
reverted the project to the original structure
Classes added (implementation of behaviour is not complete yet)
document updated adding exceptions
Document updated. BinaryExpression class added to the diagrams
Document updated. Operator/Operand classes renamed to OpertaorItem/OperandItem
Added the BinaryExpression class. Implementation not yet complete
Constructor of the BinaryExpression complete
object diagram updated to show vectors
Conversion to postfix notation complete
main functionality complete
Postfix notation creation bug fixed
Going to merge with the master branch
Exceptions and error handling added
Formatted the program output