Replace mocha by ospec in testing page (#2585)
Replace mocha by ospec in testing page (#2585)


pygy/mithril.js,MithrilJS/mithril.js,barneycarroll/mithril.js,lhorie/mithril.js,MithrilJS/mithril.js,lhorie/mithril.js,impinball/mithril.js,impinball/mithril.js,pygy/mithril.js,barneycarroll/mithril.js