Log Message:
Update ruby-nokogiri to 1.5.10.

=== 1.5.10 / 2013-06-07

* Bugfixes

  * (JRuby) Fix "null document" error when parsing an empty IO in \ 
jruby 1.7.3. #883
  * (JRuby) Fix schema validation when XSD has DOCTYPE set to DTD. #861 (Thanks, \ 
Patrick Cheng!)
  * (MRI) Fix segfault when there is no default subelement for an HTML node. #917

* Notes

  * Use rb_ary_entry instead of RARRAY_PTR (you know, for Rubinius). #877 \ 
(Thanks, Dirkjan Bussink!)
  * Fix TypeError when running tests. #900 (Thanks, Cédric Boutillier!)

=== 1.5.9 / 2013-03-21

* Bugfixes

  * Ensure that prefixed attributes are properly namespaced when reparented. #869
  * Fix for inconsistent namespaced attribute access for SVG nested in HTML. #861
  * (MRI) Fixed a memory leak in fragment parsing if nodes are not all \ 
subsequently reparented. #856

=== 1.5.8 / 2013-03-19

* Bugfixes

  * (JRuby) Fix EmptyStackException thrown by elements with xlink:href \ 
attributes and no base_uri #534, #805. (Thanks, Patrick Quinn and Brian \ 
Hoffman!)
  * Fixes duplicate attributes issue introduced in 1.5.7. #865
  * Allow use of a prefixed namespace on a root node using \ 
Nokogiri::XML::Builder #868

=== 1.5.7 / 2013-03-18

* Features

  * Windows support for Ruby 2.0.

* Bugfixes

  * SAX::Parser.parse_io throw an error when used with lower case encoding. #828
  * (JRuby) Java Nokogiri is finally green (passes all tests) under 1.8 and 1.9 \ 
mode. High five everyone. #798, #705
  * (JRuby) Nokogiri::XML::Reader broken (as a pull parser) on jruby - reads the \ 
whole XML document. #831
  * (JRuby) JRuby hangs parsing "&". #837
  * (JRuby) JRuby NPE parsing an invalid XML instruction. #838
  * (JRuby) Node#content= incompatibility. #839
  * (JRuby) to_xhtml doesn't print the last slash for self-closing tags in \ 
JRuby. #834
  * (JRuby) Adding an EntityReference after a Text node mangles the entity in \ 
JRuby. #835
  * (JRuby) JRuby version inconsistency: nil for empty attributes. #818
  * CSS queries for classes (e.g., ".foo") now treat all whitespace \ 
identically. #854
  * Namespace behavior cleaned up and made consistent between JRuby and MRI. \ 
#846, #801 (Thanks, Michael Klein!)
  * (MRI) SAX parser handles empty processing instructions. #845