Tests for adding document metadata
Tests for adding document metadata

 - Whether you specify metadata or not, a pdf should be created
 - When specifying metadata it should be what you set it to
 - When not specifying metadata it should not

xhtml2pdf/xhtml2pdf,orbitvu/xhtml2pdf,chrisglass/xhtml2pdf,jensadne/xhtml2pdf,tinjyuu/xhtml2pdf,trib3/xhtml2pdf,trib3/xhtml2pdf,jensadne/xhtml2pdf,xhtml2pdf/xhtml2pdf,chrisglass/xhtml2pdf,orbitvu/xhtml2pdf,tinjyuu/xhtml2pdf