sportngin/opsicle — pull request #10 by rib3 (2014-01-29 22:48:09+00:00)
Title: Error if YAML files are missing

I ran into cryptic error when running bundle exec opsworks deploy staging

```
$ bundle exec opsicle deploy staging
error: missing required option stack_id. Use --trace to view backtrace
```

Turns out I wasn't in the repo root, and YAML.load_file() doesn't signal that there was no file to load. The issue was obviously my fault, but I still thought it would be cool if it was a little more helpful.