Update Kansa paper (invalid XHTML)

Fixed issues in markup (mainly attributes) after checking validation with: http://validator.w3.org/check?uri=http%3A%2F%2Fsfsheath.github.io%2Flawdi-publication%2Fkansa%2F&charset=%28detect+automatically%29&doctype=Inline&group=0
Merge pull request #7 from ekansa/patch-2

Update Kansa paper (invalid XHTML)