I MANAGE TO GET 5,000 GEMS BY JUST FOLLOWING THIS GUIDE
----> CLASH OF CLANS HACK <----
You didn't count the air sweeper...
Ignore the other comments about "Free Gems" it's all a scam to get you to download dodgy software which doesn't even work.
The only way to get Gems in Clash of Clans is to buy them with a google play gift card or bank card.I've been using Earn2Game to get free google play gift cards to buy gems with, all you do is complete small online tasks to earn points, then trade your points for the prize you want.I always get $10 google play cards from them. Google it or click here:https://goo.gl/H7ip98
I made this one with 4 mortars check it out