{"action":"opened","issue":{"url":"https://api.github.com/repos/sebcrozet/nalgebra/issues/130","labels_url":"https://api.github.com/repos/sebcrozet/nalgebra/issues/130/labels{/name}","comments_url":"https://api.github.com/repos/sebcrozet/nalgebra/issues/130/comments","events_url":"https://api.github.com/repos/sebcrozet/nalgebra/issues/130/events","html_url":"https://github.com/sebcrozet/nalgebra/issues/130","id":82014415,"number":130,"title":"Add a function to find angle between two vectors","user":{"login":"imv","id":809896,"avatar_url":"https://avatars.githubusercontent.com/u/809896?v=3","gravatar_id":"","url":"https://api.github.com/users/imv","html_url":"https://github.com/imv","followers_url":"https://api.github.com/users/imv/followers","following_url":"https://api.github.com/users/imv/following{/other_user}","gists_url":"https://api.github.com/users/imv/gists{/gist_id}","starred_url":"https://api.github.com/users/imv/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/imv/subscriptions","organizations_url":"https://api.github.com/users/imv/orgs","repos_url":"https://api.github.com/users/imv/repos","events_url":"https://api.github.com/users/imv/events{/privacy}","received_events_url":"https://api.github.com/users/imv/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-05-28T16:28:00Z","updated_at":"2015-05-28T16:28:00Z","closed_at":null,"body":"Similar to `EuclideanVector::angle` from cgmath."}}