gemfury/gemfury — pull request #19 by Maxim-Filimonov (2014-06-09 00:45:13+00:00)
Title: Allow to use string keys in yaml config

It's quite confusing that with current implementation it is required to use symbol keys in ~/.gem/gemfury config:
```yaml
---
:gemfury_api_key:
```
This PR allows to use ordinary YAML keys
```yaml
---
gemfury_api_key:
```