Vendor the external cookbooks

Knife-Zero doesn't include Berkshelf support, so vendoring everything in
the repo is convenient again

cookbooks/redis/.travis.yml

@@ -0,0 +1,19 @@
+language: ruby
+bundler_args: --jobs 3 --without integration
+rvm:
+- 1.9.3
+- 2.0.0
+- 2.1.5
+before_script:
+- "gem install bundler-audit --no-rdoc --no-ri && bundle-audit update"
+script:
+- bundle-audit
+- bundle exec rake rubocop
+- bundle exec rake foodcritic
+- bundle exec rake chefspec
+- bundle exec rake kitchen:all
+- bundle exec license_finder --quiet
+env:
+  matrix:
+  - CHEF_VERSION: "10.30"
+  - CHEF_VERSION: "11.16"