Move for PSR-4

[rafaelqueiroz]

The goal of PR is move the project for psr-4.

• Create a new directory structure

Move src/JasperStarter to bin/jasperstart

The library of Java it's a command line tool and not belongs to JasperPHP application It's a dependency wich can stay outside of src/

• New directories and namespaces

Before:

/src/JasperPHP/JasperPHP.php
/src/JasperPHP/JasperPHPCommand.php
/src/jasperPHP/JasperPHPServiceProvider.php

After:

/src/JasperPHP.php
/src/Command/JasperPHPCommand.php
/src/Service/JasperPHPServiceProvider.php

• Review the namespaces and code style of classes and update the scripts wich using jasperstart for new path.

After this I think the next step is slicing JasperPHP class in many for respect SRP. We neeed kill the God Class. But I don't know if make this here or create a new PR.

[rafaelqueiroz]

Hey @geekcom I removed in JasperPHP Class $this->resource_directory attribute and $resource_directory param of constructor.

• Have a logic if ($resource_dir) and throws Exception;
• I searched in PHPJasper the class never uses this attribute;

The code is unecessary.
The logic for Exception can be found in execute() method, it's a duplicate code.

[rafaelqueiroz]

Hey @geekcom I refactor execute method, create a validateExecute() and addUserToCommand()

[geekcom]

This PR is great @rafaelqueiroz , thanks.