IO.console is nil when running inside a Spring process

[thegranddesign]

I'm trying to make something that goes the full width of the console.

Typically I can do this either by stealing the bit from rake here or by using IO.console.winsize.

I prefer IO.console.winsize because it's exponentially faster than shelling out. Unfortunately, when running a spring process, IO.console is nil. The rake method still works, however, as I mentioned, it's very slow comparatively.