update docs

Author: bryanmacfarlane

README.md

@@ -11,7 +11,7 @@ Supported on Windows, OSX, Ubuntu and Red Hat.  Written for the .NET Core CLR as
 
 A preview is available for Ubuntu, RedHat and OSX for VSTS.  The current preview is more feature complete than the node agent bringing Auto Update, Cancellation, Run as a svc on OSX and Linux, and Gated support.
 
-What's missing from the preview? On-prem NTLM support is in the works so preview with Team Services. 
+What's missing from the preview? TfsVc (TEE on nix) on-prem support and windows tf.exe support is finishing up. 
 
 |   | Build & Test | Preview | Release |
 |---|:-----:|:-----:|:-----:|
@@ -33,11 +33,13 @@ This agent can be used for the VSTS service and it replaces the node agent for T
 | TFS2015 Git   |  Yes  | No    | Win use agent with 2015 |
 | TFS2015 TfsVC |  Soon | No    | Win use agent with 2015 |
 
-## Configure Account and Roles
+## Get Started
 
-Add the build account to the proper roles.  [Read Here](docs/roles.md)
+### First, add the build account to the proper roles
+    
+[Read Here](docs/roles.md)
 
-## Get Started
+### Next, get the agent configured
 
 ![win](docs/win_sm.png)  [Start Windows](docs/start/startwin.md)  
 

docs/start/startubuntu.md

@@ -2,6 +2,8 @@
 
 ## Step 1: System Requirements
 
+> NOTE: Prefer Ubuntu 16.04 LTS.  We configure as a service using systemd and it's not in 14.04.  [More here on configuring as a service](nixsvc.md)
+
 [Read here](../preview/latebreaking.md) to ensure system packages are installed
 
 ## Step 2: Download from Releases