guard/guard-slim — pull request #1 by shuuesugi (2011-10-08 19:27:38+00:00)
Title: Prevent guard from crashing on compile error

This patch prevents guard from crashing when slim doesn't compile. Similar to [this commit](https://github.com/guard/guard-haml/commit/5bb7d0d06acb60ea4643db9dde892c50ff9e79bc) on guard-haml.