Issue #61
You can read everywhere that hamburger is mostly not recommended. Every navigation structure has their use cases, and for hamburger, I find these posts to have their points
- As a secondary navigation http://babich.biz/hamburger-good-ux/
- When it does not interfere with the existing navigation http://www.ios-coding.com/blog/2015/11/01/maintaining-viewdeck/
- Slack app https://slack.com/downloads/ios