Convert ~ to __ like we do for i (sudoers.d files)
Convert ~ to __ like we do for i (sudoers.d files)

Fixes #74
autarchprinceps/sudo,chef-cookbooks/sudo,bcg62/sudo,cringdahl/sudo,opscode-cookbooks/sudo,opscode-cookbooks/sudo,bcg62/sudo,opscode-cookbooks/sudo,autarchprinceps/sudo,cringdahl/sudo,chef-cookbooks/sudo