Merge pull request #23 from nbentoneves/master

Organização Persistencia
list expenditures
Class ExpenseTA
Merge branch 'master' of https://github.com/ajorgesantosp/EAPLI_PL_2DB.git
Class ExpenseTA
Merge branch 'master' of https://github.com/ajorgesantosp/EAPLI_PL_2DB.git
Class ExpenseTA
Merge branch 'master' of https://github.com/ajorgesantosp/EAPLI_PL_2DB.git
--Added Account
--added checkingAccount
--added SavingsAccount
ShowLastMonthExpense Diagram added
fix
fix
Merge branch 'master' of https://github.com/ajorgesantosp/EAPLI_PL_2DB.git
fix
#Revisão para merge

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#Add:---
#Mod:Formatação do código para uma melhor visualização  
#Fix:---  
#Rem:---   
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@autor: nbentoneves