Vagrant Ubuntu commonly fails installing packages or when installing the gem.  More memory please!
move encrypt_with to the model
  - Upgrade to backup 4.0.1 gem.
  + Add `data_dir` and `tmp_dir` to `resources/generate_config.rb` so we can specify our tmp path and where we store our data files.
  - Update `config.rb.erb` to support the new backupv4 style config.rb
  - Update `generic_model.conf.erb` to support encryption
    + Update how we declare teh model name as well.

Signed-off-by: Scott M. Likens <scott@likens.us>
  - Additional tests

Signed-off-by: Scott M. Likens <scott@likens.us>
Release 0.1.0