Validation schema for XHTML5, based on [Olivier Ishacian's draft] (http://grepcode.com/file/repo1.maven.org/maven2/com.googlecode.l10n-maven-plugin/l10n-maven-plugin/1.5/xhtml5.xsd?av=f)
Extended with support for microdata, SVG and MathsML
NOTE: The schema is not able to handle data-* attributes due to limitations of the W3C's XML schema specification
##Usage
Validate XHTML5 files against xhtml5_with_microdata.xsd
##Known issues Validation of arbitrary data-* attributes is not possible due to limitations of the W3C XML schema specification