Update Podfile.lock with most recent Cocoapods version
Update Podfile.lock with most recent Cocoapods version

kevinnguy/Tropos,Ezimetzhan/Tropos,thoughtbot/Tropos,hanpanpan200/Tropos,red3/Tropos,lufeifan531/Tropos,lufeifan531/Tropos,hanpanpan200/Tropos,faimin/Tropos,coty/Tropos,coty/Tropos,andreamazz/Tropos,tkafka/Tropos,coty/Tropos,red3/Tropos,hanpanpan200/Tropos,Ezimetzhan/Tropos,iOSTestApps/Tropos,thoughtbot/Tropos,ashfurrow/Tropos,iOSTestApps/Tropos,ashfurrow/Tropos,andreamazz/Tropos,thoughtbot/Tropos,tkafka/Tropos,kevinnguy/Tropos,red3/Tropos,andreamazz/Tropos,Ezimetzhan/Tropos,faimin/Tropos,faimin/Tropos,lufeifan531/Tropos,kevinnguy/Tropos,tkafka/Tropos