placed aws environmental variable options together

resources/credentials.yml

diff --git a/resources/credentials.yml b/resources/credentials.yml
index 9a0fcb8..95c7fbb 100644
--- a/resources/credentials.yml
+++ b/resources/credentials.yml
@@ -1,13 +1,13 @@
 ---
 # aws_access_key:
 # aws_secret_key:
-# apigee_repo_user: 
+# aws_region:
+# apigee_repo_user:
 # apigee_repo_password:
 # security_group:
 # vpc_subnet_id:
 # name_prefix:
 # key_name:
-# aws_region: 
 # owner_contact_info:
 # company_env:
 # department: