Some tags requiring location (#92)

* Some tags

* Update README.md

README.md

@@ -45,6 +45,12 @@ We have tried to standardize the structure of the actual credential files, as su
   - the file ends with a newline character.
 * credentials must use IP:port strings for keys
   - credentials using hostnames will not be accepted
+* If you are hosting it on a major server provider, please provide the name and shorthand for server. 
+  - On digitalocean, That may be ```digitalocean sfo2```
+  - On linode, that may be ```linode uswest``` or ```linode tokyo2```
+  - On AWS, use the region, followed by the city. Usable Server names are listed can be found on found on the [AWS WEBSITE](https://aws.amazon.com/about-aws/global-infrastructure/)
+  
+      EX: useastnorthernvirginia,useastohio,southamericasaopaulo
 
 ```
 {