Captcha module for nginx

Current version

captcha-nginx-module requires the following formula to be installed:
imagemagick 7.0.7-21 Tools and libraries to manipulate images in many formats

Recent formula history

Denis Denisov Use formula object pkgshare (#187)
Baptiste Fontaine captcha-nginx-module: bottle unneeded
Denis Denisov Add descriptions and brew audit
Denis Denisov require "formula" is now unnecessary
Denis Denisov Homebrew formula moved to a subdirectory

Formula code at GitHub