For users whose local brew is at around 2015-06-11 to 2015-08-06, running `brew update` will emit following error: Error: uninitialized constant Formulary::CoreFormulaRepository This is caused by the same bug described in Homebrew/homebrew#42553. This commit workarounds this issue and restores `brew update` compatibility for users mentioned above. Also cleanup legacy `require "cmd/tap"`.
Homebrew
Features, usage and installation instructions are summarised on the homepage.
What Packages Are Available?
- Type 
brew searchfor a list. - Or visit braumeister.org to browse packages online.
 - Or use 
brew search --descto browse packages from the command line. 
More Documentation
brew help, man brew or check our documentation.
Troubleshooting
First, please run brew update and brew doctor.
Second, read the Troubleshooting Checklist.
If you don't read these it will take us far longer to help you with your problem.
Security
Please report security issues to security@brew.sh.
This is our PGP key which is valid until June 17, 2016.
- Key ID: 
0xE33A3D3CCE59E297 - Fingerprint: 
C657 8F76 2E23 441E C879 EC5C E33A 3D3C CE59 E297 - Full key: https://keybase.io/homebrew/key.asc
 
Who Are You?
Homebrew's current maintainers are Misty De Meo, Andrew Janke, Xu Cheng, Mike McQuaid, Baptiste Fontaine, Brett Koonce, Martin Afanasjew, Dominyk Tiller, Tim Smith and Alex Dunn.
Former maintainers with significant contributions include Jack Nagel, Adam Vandenberg and Homebrew's creator: Max Howell.
License
Code is under the BSD 2 Clause (NetBSD) license. Documentation is under the Creative Commons Attribution license.
Sponsors
Our CI infrastructure was paid for by our Kickstarter supporters.
Our CI infrastructure is hosted by The Positive Internet Company.
Our bottles (binary packages) are hosted by Bintray.
