Readme updated

Flipped images. Notes on usage.

Author: acartas

README.md

@@ -1,6 +1,8 @@
 # ForestedBuffersToolbox
-An arcpy toolbox for delineating forested riparian buffers given an input stream and canopy cover map.
+An arcpy toolbox for delineating forested riparian buffers given an input stream and canopy cover map. Usage details are in the tool.
+Tool was only tested with UTM data, no internal reprojection takes place.
+
+![The process used](https://github.com/ahalota/ForestedBuffersToolbox/blob/master/process1.png?raw=true)
 
 ![The process used](https://github.com/ahalota/ForestedBuffersToolbox/blob/master/process2.png?raw=true)
 
-![The process used](https://github.com/ahalota/ForestedBuffersToolbox/blob/master/process1.png?raw=true)