Updated project to be usable on Symfony 3

[lucia-ionica]

Hi there,

I managed to commit the changes so the project can be used with by Symfony3 projects.

Lucia

[coveralls]

Coverage decreased (-1.6%) to 98.419% when pulling 892415c on lucia-ionica:master into c8acdee on xiidea:master.

[coveralls]

Coverage decreased (-1.6%) to 98.419% when pulling 0c3e8b1 on lucia-ionica:master into c8acdee on xiidea:master.

[ronisaha]

Your commit failing my test cases so assuming will not work with previous version of symfony. So I may need to create another branch for support older version and keep master for symfony3. And also need to update the test case.
If you could manage to update the test cases and run the unit tests. If the test cases passes then push your code. In the mean time let see what I can do.

Thanks for your support.

BR
Roni

[coveralls]

Coverage remained the same at 100.0% when pulling bea8a77 on lucia-ionica:master into c8acdee on xiidea:master.