1.Gemfile updated with railroady
2.Ignore doc/ folder (output path for railroady)
Cucumber background steps:
  *) Creating Admin and non-admin users
Rails version updated to version 3.0.19
  Required action to patch Rails from a critical vulnerability
    Rails version updated to version 3.0.20
          Required action to patch Rails from a critical vulnerability
    Rails version updated to version 3.0.20
          Required action to patch Rails from a critical vulnerability
Merge branch 'merge_article'