Release 0.3

So far, I have a command line version and a GUI version based in JavaFX. Currently there is no SQL or CSV integration, of which I have yet to decide which one I want to implement, any input on that would be appreciated. Currently Billify allows for adding of financial expenses and incomes, along with the person who did it, where it comes from, the amount of the transaction, and the date. Currently all that can be calculated is the total left over after the incomes and expenses are totaled up, as well as giving a pie chart of the category percentages by spending. I had a lot of problems learning Apache Maven, but this was a great experience to learn it. I plan on adding more functionality and making the GUI more nice to look at.