Test on v0.11 ready for v0.12
Add a namename attribute
Add a note about the package being stable
Bump the version number
Remove testing on Node.js v0.8
fix null elements with attributes

*null* elements with attributes were being generated as

<element a="one" b="two"></element>

This patch is an attempt to make them come out more like:

<element a="one" b="two"/>
remove some whitespace
Merge pull request #13 from heytrav/master

fix null elements with attributes
Bump the version number
Added cdata support by using attribute _cdata. using just 1 attribute _value or _cdata. _value have priority over _cdata
Added xmlheader option
adds test for xmlHeader option
adds test for CDATA-enclosed element
updates README with CDATA and doctype examples