for #485 fixing bad gibbon gem api call
for #485 fixing bad gibbon gem api call

it was based on the old version of the gem, so just updating the syntax
should remove this error, which i think may have caused the sign up
error we heard about this week.

BOWiki/BOW,EBWiki/EBWiki,BOWiki/BOW,EBWiki/EBWiki,EBWiki/EBWiki,EBWiki/EBWiki,BOWiki/BOW