Updates READ with minor corrections

Author: Walter Poupore

kms/README.md

@@ -3,7 +3,7 @@
 Google [Cloud Key Management Service](https://cloud.google.com/kms/) is a
 cloud-hosted key management service that lets you manage encryption for your
 cloud services the same way you do on-premise. You can generate, use, rotate and
-destroy AES256 encryption keys. These sample Java applications demonstrate
+destroy AES-256 encryption keys. These sample Java applications demonstrate
 how to access the KMS API using the Google Java API Client Libraries.
 
 ## Quickstart
@@ -17,7 +17,7 @@ Build your project with:
 You can run the quickstart with:
 
     java -cp target/kms-samples-1.0.0-jar-with-dependencies.jar \
-        com.example.Quickstart [your-project-id]
+        com.example.Quickstart [your-project-id] [your-location]
 
 and can see the available snippet commands with:
 
@@ -27,4 +27,4 @@ and can see the available snippet commands with:
 For example:
 
     java -cp target/kms-samples-1.0.0-jar-with-dependencies.jar \
-        com.example.Snippets createKeyRing -p <your-project-id> myFirstKeyRing
+        com.example.Snippets createKeyRing -p <your-project-id> <location> myFirstKeyRing