intridea/grape — pull request #771 by rustygeldmacher (2014-09-29 15:54:39+00:00)
Title: Removed unnecessary conditional in `call!`

If `options[:app]` has been set, then it wouldn't get to this code path,
thus rendering the extra check in the call to `builder.run` unnecessary.
This also has the effect of making this code a little easier to read.