Problem with symfony/form 2.3

[engharb]

Hello, I am trying to use ewz_recaptcha.

I'm using:

• symfony 2 and silex
• my current symfony/form is 2.3 (this means I have to install ewz 1.0)

Problem: How can I add EWZ provider in my silex $app, where the \EWZ\Bundle\RecaptchaBundle\Bridge\RecaptchaServiceProvider() is not available?

And

the 'ewz_recaptcha' is not yet recognized while using in my Form class (Error: Could not load type "ewz_recaptcha").

Any suggestions.

regards,