Is there any way to configure forge to use proxy.
I have problems while trying to install new plugins:
-set DEFAULT_PLUGIN_REPO https://raw.github.com/forge/plugin-repository/master/repository.yaml
-forge install-plugin arquillian
-Connecting to remote repository https://raw.github.com/forge/plugin-repository/master/repository.yaml... **ERROR** [forge install-plugin] Connection to https://raw.github.com refused

I am behind a proxy. I have no problem in downloading it with an explorer. Maven also works fine.
Thanks