Fix the scoring function for items with 0 or 1 vote.
Fix the scoring function for items with 0 or 1 vote.

rickhanlonii/pullup,larvalabs/pullup,treygriffith/pullup,treygriffith/pullup,gitterHQ/pullup,josegonzalez/pullup,Zarel/pullup,larvalabs/pullup,larvalabs/pullup,josegonzalez/pullup,treygriffith/pullup,Zarel/pullup,Zarel/pullup,rickhanlonii/pullup,gitterHQ/pullup,rickhanlonii/pullup,gitterHQ/pullup,josegonzalez/pullup