Updated GridMiner features description

readme.md

@@ -96,7 +96,9 @@ hexo deploy
 
 - [x] Deploy
 
-- [ ] Set correct API URLs
+- [x] Set correct API URLs
+
+- [ ] Favicon
 
 - [ ] Grid Miner alternative Newsletter Signup with reward (Mini Crusher card)
 
@@ -123,6 +125,8 @@ hexo deploy
 
 - [ ] Use the referrer attribute in mixpanel link tracking
 
+- [ ] 
+
 ### Referrer tracking in Mixpanel
 
 ```javascript

source/_posts/games/grid-miner.md

@@ -91,7 +91,7 @@ media:
 
 ## Features
 
-- 18 unique buildings like tubes, power plants, asteroid crushers and tractor beams
+- 18 unique buildings like power plants, asteroid crushers and tractor beams and tubes
 - 8 levels to test your skills
 - Rich backstory about "Hypergo Industries" and it employees
 - Unlock rewards as you progress thru levels