ddollar/foreman — pull request #401 by ahawkins (2013-10-06 10:40:27+00:00)
Title: Use %Q{} to allow commands with quotes

I have this command in my Procfile: `sidekiq: bundle exec sidekiq -r "$(pwd)/app.rb"`. This generates an invalid ruby file. This commit uses %Q{} which allows for any combination of double quotes and single quotes.