zakird/wkhtmltopdf_binary_gem — pull request #5 by adamhunter (2013-05-29 11:11:24+00:00)
Title: use env to run ruby for ruby version management compatability

Solves issue where using `/usr/bin/ruby` uses system ruby of 1.8.7 and when bundler is loaded, `Gemfile` cannot be parsed if it uses ruby 1.9+ hash syntax.