Skipped test are not marked with [S]

Originally github issue 54

Steps:

1. make sure you have one skipped tests case in your xml report
2. run conversion to html
3. explore the html

You will see that test is not marked with [S] in the summary on top as expected However if you scroll down to this test details you can see it is marked correctly as skipped (with yellow)

you can reproduce with examples within this repo:

junit2html tests\junit-axis-windows.xml r.html