Adding easy_install directions

Author: Tom MacWright

README.md

@@ -4,18 +4,26 @@ MBUtil is a utility for importing and exporting the [MBTiles](http://mbtiles.org
 
 ## Installation
 
+Git checkout (requires git)
+
     git clone git://github.com/mapbox/mbutil.git
+    cd mbutil
     ./mbutil.py -h
 
+Python installation (requires easy_install)
+
+    easy_install mbutil
+    mbutil.py -h
+
 ## Usage
 
 Export an `mbtiles` file to files on the filesystem:
 
-    ./mbutil.py World_Light.mbtiles adirectory
+    mbutil.py World_Light.mbtiles adirectory
 
 Import a directory into a `mbtiles` file
 
-    ./mbutil.py directory World_Light.mbtiles
+    mbutil.py directory World_Light.mbtiles
 
 ## Requirements