Merge pull request #1 from RichieStacker/master

Just some small adjustments.
Adding of project introduction
Added function to include loan repayment

Every financial plan must also include debt repayment in order to know
how much is left for them to spend every month.
Update README.md
Updated to the read me
Update README.md
Updated to the readme file
Adding of License to the project

Added the GPL v2 so that to protect the project and to allow more contributors to build on it. Since the main purpose of the project is to allow anyone to use it.
Update README.md
Update README.md

Adding instruction of converting python version 2 scripts to version 3
Adding Of Expense Manger

To be further enhance to record daily expense
Create gui.py
Merge pull request #6 from Chuphay/patch-1

Create gui.py