add knife options for chef-full customization
[CHEF-5289] Remove 'Opscode' from service description
Merge pull request #1422 from juliandunn/CHEF-5289

[CHEF-5289] Remove 'Opscode' from service description
Merge pull request #1419 from opscode/CHEF-4697

add knife options for chef-full customization
Allow for multiple package files to be passed to yum
Revert "Allow for multiple package files to be passed to yum"

This reverts commit 590fb1e3f921eba552f85af516bac2684d2a9a74.