Update cookbooks

* Replace old nginx cookbook with new chef_nginx cookbooks
* Update application cookbook

cookbooks/zypper/libraries/matchers.rb

@@ -0,0 +1,12 @@
+
+if defined?(ChefSpec)
+  ChefSpec.define_matcher :zypper_repo
+
+  def add_zypper_repo(resource_name)
+    ChefSpec::Matchers::ResourceMatcher.new(:zypper_repo, :add, resource_name)
+  end
+
+  def remove_zypper_repo(resource_name)
+    ChefSpec::Matchers::ResourceMatcher.new(:zypper_repo, :remove, resource_name)
+  end
+end