Update rendermodel and add instructions for installer

code/steamVR_renderModels/Readme.md

@@ -1,9 +1,16 @@
+# Pen Render Model
+
 This folder contains the current render models for the different revisions of the pen. When trying to detect if a pen is present in the application, refer to the information on this page to ensure you are checking the correct property.
 
+## Adding render model to SteamVR
 
-## Add Render Model to SteamVR
-Copy the `logi_pen` folder to the appropriate SteamVR sub-folder. Typically the path is something like this `C:\Program Files (x86)\Steam\steamapps\common\SteamVR\resources\rendermodels`
+### Use the installer
+
+Simply download and unzip [logi_pen_mode_installerl.zip](https://github.com/Logitech/labs_vr_pen_sdk/releases), run the executable file and follow the instructions. Feedback on this procedure is appreciated!
 
+### Manually add render model to SteamVR
+
+Copy the `logi_pen` folder to the appropriate SteamVR sub-folder. Typically the path is something like this `C:\Program Files (x86)\Steam\steamapps\common\SteamVR\resources\rendermodels`
 
 ## SteamVR property for each device 
 

code/steamVR_renderModels/logi_pen/logi_pen.mtl

@@ -1,13 +1,13 @@
-# Blender MTL File: 'logi_pen.Blenderfile.blend'
+# Blender MTL File: 'logi_pen.blend'
 # Material Count: 1
 
-newmtl PenBody
+newmtl LogiPen
 Ns 96.078431
 Ka 1.000000 1.000000 1.000000
-Kd 0.640000 0.640000 0.640000
-Ks 0.500000 0.500000 0.500000
+Kd 0.029927 0.029927 0.029927
+Ks 0.026829 0.026829 0.026829
 Ke 0.000000 0.000000 0.000000
 Ni 1.000000
 d 1.000000
 illum 2
-map_Kd logi_pen_WSNORM.png
+map_Kd logi_pen.png