{"action":"closed","issue":{"url":"https://api.github.com/repos/Castronova/EMIT/issues/319","labels_url":"https://api.github.com/repos/Castronova/EMIT/issues/319/labels{/name}","comments_url":"https://api.github.com/repos/Castronova/EMIT/issues/319/comments","events_url":"https://api.github.com/repos/Castronova/EMIT/issues/319/events","html_url":"https://github.com/Castronova/EMIT/issues/319","id":120254188,"number":319,"title":"Make Optional MDL Attributes","user":{"login":"Castronova","id":4822372,"avatar_url":"https://avatars.githubusercontent.com/u/4822372?v=3","gravatar_id":"","url":"https://api.github.com/users/Castronova","html_url":"https://github.com/Castronova","followers_url":"https://api.github.com/users/Castronova/followers","following_url":"https://api.github.com/users/Castronova/following{/other_user}","gists_url":"https://api.github.com/users/Castronova/gists{/gist_id}","starred_url":"https://api.github.com/users/Castronova/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Castronova/subscriptions","organizations_url":"https://api.github.com/users/Castronova/orgs","repos_url":"https://api.github.com/users/Castronova/repos","events_url":"https://api.github.com/users/Castronova/events{/privacy}","received_events_url":"https://api.github.com/users/Castronova/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/Castronova/EMIT/labels/bug","name":"bug","color":"fc2929"}],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-12-03T19:47:58Z","updated_at":"2015-12-03T19:48:27Z","closed_at":"2015-12-03T19:48:27Z","body":"Right now, most of the attributes specified in the mdl file are required and an error is thrown when they are not provided.  However, some model attributes such as start, end, timestep, inputs/outputs, etc may be discovered during initialization.  Modify the mdl parsing to accept optional values."}}