If Homebrew was updated on Aug 10-11th 2016 and `brew update` always says `Already up-to-date.` you need to run: `cd "$(brew --repo)" && git fetch && git reset --hard origin/master && brew update`.
- [ ] Confirmed this is problem with specific formulae and not Homebrew/brew? If it's a general Homebrew/brew problem please file this issue at https://github.com/Homebrew/brew/issues/new
Please replace this line with a brief summary of your issue **AND** the output of `brew config` and `brew doctor` or if reporting a formula issue include the link from:
**Please note by far the quickest way to get a new formula into Homebrew is to file a [Pull Request](https://github.com/Homebrew/homebrew-core/blob/master/CONTRIBUTING.md).**