Merge pull request #14 from isuftin/master

Added spec helper with coverage report
Merge pull request #15 from isuftin/master

Removed grub recipe from default recipes
template file as it was from the server.
knocked out the 1.6 ones.
fixed merge conflict
adding some notes about 1.4
Merge pull request #16 from dblodgett-usgs/master

1.6 done.
auditd.conf as it was on the server.
Knocking out 4.2.1-18 Need to decide what to do iwth auditd dependency and test things.
test
Merge pull request #17 from dblodgett-usgs/master

4.2.1-18
Renamed "aid spec to aide to match cookbook name. Added a dependency on chefspec/berkshelf in our spec_helper. This allows us to automatically download cookbook dependencies when running rspec. This solved my auditd cookbook dependency issue. More info here: https://github.com/sethvargo/chefspec#berkshelf