gistfile1.txt

$  composer update                                                    dev
Loading composer repositories with package information
Updating dependencies (including require-dev)
Nothing to install or update
Generating autoload files
composer update  73.76s user 1.65s system 66% cpu 1:52.67 total

$ brew update && brew upgrade composer // to 1.0.0-alpha9.

$  composer update                                                    dev
Loading composer repositories with package information
Updating dependencies (including require-dev)
Nothing to install or update
Writing lock file
Generating autoload files
composer update  4.46s user 0.16s system 56% cpu 8.161 total
 13:24:12  andrew  ⋯  heretic-php 