{"action":"created","issue":{"url":"https://api.github.com/repos/aeroa/gpkit-models/issues/17","labels_url":"https://api.github.com/repos/aeroa/gpkit-models/issues/17/labels{/name}","comments_url":"https://api.github.com/repos/aeroa/gpkit-models/issues/17/comments","events_url":"https://api.github.com/repos/aeroa/gpkit-models/issues/17/events","html_url":"https://github.com/aeroa/gpkit-models/pull/17","id":117747580,"number":17,"title":"(in progress) playing around with materials library","user":{"login":"whoburg","id":6042395,"avatar_url":"https://avatars.githubusercontent.com/u/6042395?v=3","gravatar_id":"","url":"https://api.github.com/users/whoburg","html_url":"https://github.com/whoburg","followers_url":"https://api.github.com/users/whoburg/followers","following_url":"https://api.github.com/users/whoburg/following{/other_user}","gists_url":"https://api.github.com/users/whoburg/gists{/gist_id}","starred_url":"https://api.github.com/users/whoburg/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/whoburg/subscriptions","organizations_url":"https://api.github.com/users/whoburg/orgs","repos_url":"https://api.github.com/users/whoburg/repos","events_url":"https://api.github.com/users/whoburg/events{/privacy}","received_events_url":"https://api.github.com/users/whoburg/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-11-19T06:01:56Z","updated_at":"2015-11-19T07:38:00Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/aeroa/gpkit-models/pulls/17","html_url":"https://github.com/aeroa/gpkit-models/pull/17","diff_url":"https://github.com/aeroa/gpkit-models/pull/17.diff","patch_url":"https://github.com/aeroa/gpkit-models/pull/17.patch"},"body":"@bqpd, this isn't working quite yet, but could you take a quick look at what I'm trying to do? I thought it might be really clean to implement a material property look-up table as a model, but turns out this is awkward because it requires adding constraints when all I really want is the variable values (for now at least).\r\n"},"comment":{"url":"https://api.github.com/repos/aeroa/gpkit-models/issues/comments/157977129","html_url":"https://github.com/aeroa/gpkit-models/pull/17#issuecomment-157977129","issue_url":"https://api.github.com/repos/aeroa/gpkit-models/issues/17","id":157977129,"user":{"login":"bqpd","id":1482776,"avatar_url":"https://avatars.githubusercontent.com/u/1482776?v=3","gravatar_id":"","url":"https://api.github.com/users/bqpd","html_url":"https://github.com/bqpd","followers_url":"https://api.github.com/users/bqpd/followers","following_url":"https://api.github.com/users/bqpd/following{/other_user}","gists_url":"https://api.github.com/users/bqpd/gists{/gist_id}","starred_url":"https://api.github.com/users/bqpd/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/bqpd/subscriptions","organizations_url":"https://api.github.com/users/bqpd/orgs","repos_url":"https://api.github.com/users/bqpd/repos","events_url":"https://api.github.com/users/bqpd/events{/privacy}","received_events_url":"https://api.github.com/users/bqpd/received_events","type":"User","site_admin":false},"created_at":"2015-11-19T07:38:00Z","updated_at":"2015-11-19T07:38:00Z","body":"Two options:\r\n  - instead of values, use substitutions\r\n  - we can add a special flag that supersedes other values when merging\r\n    - right now, if two merged variables have different values the merged variable has no value"}}