after I install a rails gem...I don't see it in /vendor ... where is it?

For only one o开发者_如何学Gof my gems, compass, is it showing up in the /vendor subdirectory.

1) Where is it?

2) how do I have it show up in the directory?

Part of the reason is that I need to take a closer look at the gem to see what it is doing because the documentation isn't complete.

Did you install it (using gem install or rake gems:install) or did you unpack it (using rake gems:unpack)? Unpacking it will put it into your /vendor directory -- installing it will simply put it in the ruby/gems directory.