How to install ANT on Mac OSX 10.9 and later

1. Download and install Homebrew by executing following command in terminal:
ruby -e "$(curl -fsSL https://raw.github.com/mxcl/homebrew/go)"

2. Install Apache Ant via Homebrew by executing
brew install https://raw.github.com/Homebrew/homebrew-dupes/master/ant.rb