Use ruby 1.9 syntax for compile_time attribute.
Use ruby 1.9 syntax for compile_time attribute.

ShawnJSullivan/chef-build-essential,h4ck3rm1k3/build-essential,GannettDigital/chef-build-essential,bdwyertech/build-essential,protec-cookbooks/build-essential,opscode-cookbooks/build-essential,chef-cookbooks/build-essential,juliandunn/build-essential