Merging the developer modifications for travis.ci integration

Signed-off-by: willmendesneto <willmendesneto@gmail.com>
Modifying projects: CI_Code_Generator >> CITools

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

Signed-off-by: willmendesneto <willmendesneto@gmail.com>
Initializing autoload PSR-0

Signed-off-by: willmendesneto <willmendesneto@gmail.com>
Implementing PSR-0 in CITools Component

Signed-off-by: Wilson Mendes <willmendesneto@gmail.com>
Update Unit Tests in CITools component;
Update travis.yml file;
Create phpunit.xml.dist file in root directory;

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