deprecated methods symfony 3.*

[yanict]

could the bundle be updated to be compatible with symfony 3.* ?
there is a lot of deprecated methods and symfony will already release 3.2 in a few months.
otherwise most of users will have to find an alternative option and this nice bundle will be forsaken.

thanks a lot

[bamarni]

otherwise most of users will have to find an alternative option and this nice bundle will be forsaken

I wouldn't be that pessimistic, some others might just send PRs :-)

(Closing as duplicate of #425)