add support to Google Guice provider IoC

[davisnog]

add possibility to choose a provider to DI/IoC, as Guice, Pico or Spring(default).

[rodolfoliviero]

Hi @davisnog it's a good idea can you provide a patch or a template that can I following to do this feature?

[davisnog]

I have no idea, that I asked about it a while ago on google groups: https://groups.google.com/forum/#!topic/caelum-vraptor/H0ttTMlzWqo

I know very little ruby :-(

[rodolfoliviero]

I will take a look thanks