• Suppress "undefined" messages on String errors. Closes #230
• Fix cannot read property id of undefined errors. Closes #252
• Parameterize limit of jobs checked in promotion cycles. Closes #244
• Graceful shutdown
• Worker pause/resume ability, Closes #163
• Ensure event subscription before job save. Closes #179
• Fix Queue singleton
• Fix failed event being called in first attempt. Closes #142
• Disable search (Search index memory leaks). See #58 & #218
• Emit error events on both kue and job
• JS/Coffeescript tests added (Mocha+Should)
• Travis support added