Added time zone support to events.
Added time zone support to events.

I noticed a bug when looking at my list of proposals for RubyConf Australia.

On the initial list it showed the CFP as open, however it was actually closed once
I clicked through to the show action.

I believe that this would fix the issue, though haven't tested it.

malprax/demoConf,jmccartie/cfp-app,jsis/cfp.jsconf.is,ruby-no-kai/cfp-app,rubycentral/cfp-app,reinteractive/rails-conf-2015-cfp-app,kgrz/cfp-app,malprax/demoConf,reinteractive/rails-conf-2015-cfp-app,jmccartie/cfp-app,jsis/cfp.jsconf.is,emberjs/cfp-app,jmccartie/cfp-app,katorie/cfp-app,emberjs/cfp-app,katorie/cfp-app,emberjs/cfp-app,rubycentral/cfp-app,rubycentral/cfp-app,ruby-no-kai/cfp-app,katorie/cfp-app,kgrz/cfp-app,reinteractive/rails-conf-2015-cfp-app,malprax/demoConf,jsis/cfp.jsconf.is,kgrz/cfp-app,ruby-no-kai/cfp-app