update screenshot and readme

README.mkd

@@ -29,22 +29,26 @@ like your improvements integrated upstream.
 
 Getting Started
 ---------------
-A simple installer is now available.  If you would prefer to do it the
-hard way:
-
-Unzip this somewhere, and drop the osgconv folder and the
-"openscenegraph_exportviacollada.rb" file into your Google Sketchup
-Plugins folder, something like:
-
-> C:\Program Files (x86)\Google\Google SketchUp 8\Plugins
+A simple installer is now available - just click Download on the GitHub
+page to access it. If you would prefer to do it the hard way, see below.
 
 No matter how you install, the results are the same. SketchUp should
 have an Export to OpenSceneGraph menu under File next time you start it.
-(see the screenshot named `sketchup-to-osg.jpg`)
+
+![Export menu items](https://github.com/rpavlik/sketchupToOSG/raw/master/sketchup-to-osg.jpg)
 
 We have only used this with the free version of Google SketchUp 8 on Windows -
 compatibility with other versions is unknown.
 
+Manual Installation
+-------------------
+
+Unzip this somewhere, and drop the osgconv folder and the
+"openscenegraph_exportviacollada.rb" file into your Google Sketchup
+Plugins folder, something like:
+
+> C:\Program Files (x86)\Google\Google SketchUp 8\Plugins
+
 Licenses
 --------