Update and rename hosts.txt to hosts

Author: atomjoy

hosts.txt renamed to hosts

@@ -2,5 +2,6 @@
 #	127.0.0.1       localhost
 #	::1             localhost
 
+# Add host in: C:\Windows\System32\drivers\etc
 127.0.0.10 app.xx www.app.xx
-127.0.0.11 db.xx www.db.xx
+127.0.0.11 db.xx www.db.xx