Regenerate gemspec for version 1.4.6
Regenerate gemspec for version 1.4.6

apneadiving/Google-Maps-for-Rails,michael-gabenna/Google-Maps-for-Rails,kristianmandrup/Google-Maps-for-Rails,kristianmandrup/Google-Maps-for-Rails,michael-gabenna/Google-Maps-for-Rails,oelmekki/Google-Maps-for-Rails,ipmobiletech/Google-Maps-for-Rails,ekdin/Google-Maps-for-Rails,ekdin/Google-Maps-for-Rails,apneadiving/Google-Maps-for-Rails,ipmobiletech/Google-Maps-for-Rails,oelmekki/Google-Maps-for-Rails