René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"License missing from gemspec","articleBody":"RubyGems.org doesn't report a license for your gem.  This is because it is not specified in the [gemspec](http://docs.rubygems.org/read/chapter/20#license) of your last release.\n\nvia e.g.\n\n```\nspec.license = 'MIT'\n# or\nspec.licenses = ['MIT', 'GPL-2']\n```\n\nIncluding a license in your gemspec is an easy way for rubygems.org and other tools to check how your gem is licensed.  As you can imagine, scanning your repository for a LICENSE file or parsing the README, and then attempting to identify the license or licenses is much more difficult and more error prone. So, even for projects that already specify a license, including a license in your gemspec is a good practice. See, for example, how [rubygems.org uses the gemspec to  display the rails gem license](https://rubygems.org/gems/rails).\n\nThere is even a [License Finder gem](https://github.com/pivotal/LicenseFinder) to help companies/individuals ensure all gems they use meet their licensing needs. This tool depends on license information being available in the gemspec.  This is an important enough issue that _even Bundler now generates gems with a default 'MIT' license_.\n\nI hope you'll consider specifying a license in your gemspec. If not, please just close the issue with a nice message. In either case, I'll follow up. Thanks for your time!\n\nAppendix:\n\nIf you need help choosing a [license](http://opensource.org/licenses) (sorry, I haven't checked your readme or looked for a license file), GitHub has created a [license picker tool](http://choosealicense.com/).  Code without a license specified defaults to 'All rights reserved'-- denying others all rights to use of the code.\nHere's a [list of the license names I've found and their frequencies](https://github.com/bf4/gemproject/blob/master/license_usage.csv)\n\np.s. In case you're wondering how I found you and why I made this issue, it's because I'm collecting stats on gems (I was originally looking for download data) and decided to collect license metadata,too, and [make issues for gemspecs not specifying a license as a public service :)](https://github.com/bf4/gemproject/issues/1). See the previous link or my [blog post about this project for more information](http://www.benjaminfleischer.com/2013/07/12/make-the-world-a-better-place-put-a-license-in-your-gemspec/).\n","author":{"url":"https://github.com/bf4","@type":"Person","name":"bf4"},"datePublished":"2013-11-01T03:41:24.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/1/exceptio-ruby/issues/1"}