Mention sudo is required

I discovered that this role needs sudo while doing some test installs so tweaking the Requirements wording here.
goetzk · Apr 16, 2017 · 917aa9f · 917aa9f
1 parent cd7456e
commit 917aa9f
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/README.md b/README.md
@@ -6,10 +6,12 @@ This role is to install Shinken and configure your hosts and services.
 Requirements
 ------------
 
-If installing through pip, no external dependencies should be required.
+This role requires sudo to be installed.
+
+If installing through pip, no other external dependencies should be required.
 
 This role has been tested on:
-- Debian Jessie (8.4)
+- Debian 8.x (Jessie)
 - Centos 6.8
 - Amazon Linux AMI release 2016.09