gistfile1.js

Template.project_issues.events = {
  'keydown input[name="issue[title]"]': function(event) {
    if(event.which == 13) {
      Issues.insert({
        title: event.target.value,
        projectId: Session.get('currentProjectId'),
        milestoneId: ''
      });
      
      event.target.value = '';
    }
  }
}