CocoaPods/CocoaPods — Issue #133: Starting a spec attribute like `source` with a slash leads to problems.
Author: alloy
Created: 2012-02-23 12:52:26+00:00
State: open

What happens when you start a path with a slash is that the Pathname class doesn’t just append the path to the library root, but ignores the library root and starts from the root of the FS.

```
$ irb -r pathname
>> Pathname.new('/some/path') + '/subfolder'
=> #
```

We should either fix that in Pathname#+, or raise an exception when validating the spec.