Added unit tests in default_spec.rb
Added unit tests in default_spec.rb

Signed-off-by: Michael Kristan <f00431df4a4190bbb820690ba5a95ba9be0f842e@mitre.org>

opscode-cookbooks/squid,opscode-cookbooks/squid,snkutlu/squid,chef-cookbooks/squid,snkutlu/squid,chef-cookbooks/squid