{"action":"opened","issue":{"url":"https://api.github.com/repos/mojombo/semver/issues/291","labels_url":"https://api.github.com/repos/mojombo/semver/issues/291/labels{/name}","comments_url":"https://api.github.com/repos/mojombo/semver/issues/291/comments","events_url":"https://api.github.com/repos/mojombo/semver/issues/291/events","html_url":"https://github.com/mojombo/semver/issues/291","id":129265645,"number":291,"title":"Pre-release and build meta examples contain invalid characters","user":{"login":"clphillips","id":682986,"avatar_url":"https://avatars.githubusercontent.com/u/682986?v=3","gravatar_id":"","url":"https://api.github.com/users/clphillips","html_url":"https://github.com/clphillips","followers_url":"https://api.github.com/users/clphillips/followers","following_url":"https://api.github.com/users/clphillips/following{/other_user}","gists_url":"https://api.github.com/users/clphillips/gists{/gist_id}","starred_url":"https://api.github.com/users/clphillips/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/clphillips/subscriptions","organizations_url":"https://api.github.com/users/clphillips/orgs","repos_url":"https://api.github.com/users/clphillips/repos","events_url":"https://api.github.com/users/clphillips/events{/privacy}","received_events_url":"https://api.github.com/users/clphillips/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2016-01-27T20:54:11Z","updated_at":"2016-01-27T20:54:11Z","closed_at":null,"body":"The spec (version 2.0.0) states that:\r\n\r\n>  Identifiers MUST comprise only ASCII alphanumerics and hyphen [0-9A-Za-z-]\r\n\r\nWhich applies to both **pre-release** (section 9) and **build meta** (section 10). **However**, the examples given include:\r\n\r\n> 1.0.0-alpha.1, 1.0.0-0.3.7 ... 1.0.0-beta+exp.sha.5114f85\r\n\r\nThese clearly violate the rule as they contain full stops (.), which are not alphanumerics or hyphens (e.g. they fall outside [0-9A-Za-z-]).\r\n"}}