[PATCH 7/9] CIMI (models/schema.rb): use OrderedHash in to_xml to fix ordering of elements

[lutter]

From: David Lutterkort <lut...@redhat.com>

---
 server/lib/cimi/models/schema.rb |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/server/lib/cimi/models/schema.rb b/server/lib/cimi/models/schema.rb
index 7592d1c..5f457e6 100644
--- a/server/lib/cimi/models/schema.rb
+++ b/server/lib/cimi/models/schema.rb
@@ -227,7 +227,8 @@ class CIMI::Model::Schema
     model
   end
 
-  def to_xml(model, xml = {})
+  def to_xml(model, xml = nil)
+    xml ||= OrderedHash.new
     @attributes.freeze
     @attributes.each { |attr| attr.to_xml(model, xml) }
     xml
-- 
1.7.7.6