savonrb/gyoku — pull request #30 by razum2um (2013-06-18 13:37:22+00:00)
Title: Support of array of @attributes (tests ok)

on upstream/master it acts unexpectedly
see tests on upstream
```ruby
..............................FF..............................

Failures:

1) Gyoku::Hash.to_xml recognizes array of attributes
Failure/Error: to_xml(hash).should == ''
expected: ""
got: "" (using ==)
# ./spec/gyoku/hash_spec.rb:214:in `block (3 levels) in '

2) Gyoku::Hash.to_xml recognizes array of attributes with selfclosing tag
Failure/Error: to_xml(hash).should == ''
expected: ""
got: "" (using ==)
# ./spec/gyoku/hash_spec.rb:221:in `block (3 levels) in '

Finished in 0.0277 seconds
62 examples, 2 failures
```
this fixes it