Whitespace change to trigger builds

BUG=skia:761
TBR=rmistry
NOTREECHECKS=true

Review URL: https://codereview.chromium.org/621353002
add support for skfiddle width/height options

BUG=skia:
R=jcgregorio@google.com

Review URL: https://codereview.chromium.org/656463002