Fixed Broken links at labs/README.md. Fixes #200.
Fixed Broken links at labs/README.md. Fixes #200.

Signed-off-by: Ricardo Henriques <ed8f8e275f6e1d59331f18c856092665c24628d6@gmail.com>

ManoMarks/labs,ManoMarks/labs,ManoMarks/labs,ManoMarks/labs,ManoMarks/labs,ManoMarks/labs,ManoMarks/labs,ManoMarks/labs