Upadate documentation in CITools.php class

Signed-off-by: Wilson Mendes <willmendesneto@gmail.com>
Update "generator:controller" and "generator:model" methods for accept
extended class

Signed-off-by: willmendesneto <willmendesneto@gmail.com>
- Modifying generator:view method for generate the html from view;
- Generate a encryption_key application in "application/config/config.php";
- README.md Updated;

Signed-off-by: willmendesneto <willmendesneto@gmail.com>
Modifying CIToolsModelTest.php file

Signed-off-by: willmendesneto <willmendesneto@gmail.com>