Update link in http://gitready.com/advanced/2009/01/17/restoring-lost-commits.html
Updated GitHub project address
Merge pull request #43 from fselem/patch-1

Updated GitHub project address
Merge pull request #39 from PatrickMcDonald/patch-1

Update link in gitready.com/advanced/2009/01/17/restoring-lost-commits.html
fixes #44
Fix build warning.

`Build Warning: Layout 'nil' requested in atom.xml does not exist.`
Fix deprecation warning.

`Deprecation: Auto-regeneration can no longer be set from your configuration file(s)`
Add article about GPG-signed tags/commits

...in a GPG-signed commit
fix link and add byline
Merge pull request #50 from jshawl/remove-broken-url

Remove link to now-defunct gitcasts.com

Fixes #44
Merge pull request #51 from ryansb/en-ryansb

Article about GPG-signed tags