Initial commit
Enviando testes, e atualizando Readme inicial
Merge pull request #1 from leviferreira/master

Enviando testes, e atualizando Readme inicial
Changed email and remove prime tests
Added mailto on email
Rolling back email to vagas@clickbus.com.br
Take out ambiguities of being a service. It is just a solution to the problem.
sets note values
withdraw implemented
NoteUnavailableException implemented
InvalidArgumentException implemented
code refactored
empty set when null is given
improve tests methods and add other test to withdraw note unavailable
add other test to withdraw note available
withdraw refactored and add getNotesAvailble method
create docblocks
created an Account and Machine look for Account balance
repository restructured
scrutinizer coverage configuration