sensu's installation size

Hello all,
I have one concern about sensu’s installation size, I believe that it takes more than 100MB on disk, and this is specially due to the embedded ruby.

so i have this question : how can i reduce this size and still be able to use the embedded ruby.

another question how can one do a remote check like http from the server (it’s very useful to have a user view when monitoring web services or network services).

one more question, is there any way to separate sensu’s components and have different packages for sensu-client and sensu-server and so on.

thanks !