only allow comments and news items as possible vote targets
only allow comments and news items as possible vote targets

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