dtao/safe_yaml — pull request #62 by apepper (2014-07-10 12:06:41+00:00)
Title: No longer shadow variable "node" warning in resolver.rb

Before this, a warning was printed:

```bash
> ruby -W2 -e 'require "safe_yaml/resolver"'
./safe_yaml/lib/safe_yaml/resolver.rb:55: warning: shadowing outer local variable - node
```