adjust width and correct spelling font Helvetica#2

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joaocmendonca wants to merge 1 commit intojasonreisman:masterfrom

joaocmendonca:master

Commits on Aug 12, 2016

adjust width (create a 40% wider image) and correct spelling for font_family s/Helevetica/Helvetica/g
Joao C. Mendonca
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