acknowledge tslide contributors @mmaleki @yoshuawuyts @rafaelrinaldi @noffle @loklaan
acknowledge tslide contributors
@mmaleki @yoshuawuyts @rafaelrinaldi @noffle @loklaan

and also tidy up readme, I noticed that there where some misplaced `---`
this makes the readme work right as a tslide presentation.

dominictarr/tslide,tslide/tslide