Make 'mach doc' not fail when components/servo/target doesn’t exist.
Fix 'mach browse-doc' to use the right target directory.
Update web-platform-tests.
auto merge of #4205 : servo/servo/wpt_20141202, r=jdm
Update skia submodule to get android build fix.
auto merge of #4203 : SimonSapin/servo/refactor-doc, r=Manishearth
Support for Separated Read Write
auto merge of #4210 : glennw/servo/skia-android-update, r=metajack
Implemeneted ModifyAttribute handler to update DOM elements.
auto merge of #4214 : jdm/servo/modifyattr, r=jdm

Rebased from #4197.
Disable debugging, set wikipedia page for demo.
auto merge of #4216 : glennw/servo/android-demo, r=larsbergstrom
Don't categorize HTMLInputElement as a TableCellFragment

Closes  #4196.
auto merge of #4213 : jdm/servo/sepreadwrite, r=jdm

Rebased from #4211.
auto merge of #4217 : cmr/servo/issue/4196, r=jdm

Closes  #4196.

r? @jdm
Cleanup Document::GetDoctype.
Cleanup Document::GetDocumentElement.
Cleanup Document::SetBody.
Cleanup Document::GetElementsByName.
auto merge of #4219 : Ms2ger/servo/cleanup-document, r=jdm