Updated readme. Using releases.

Author: gonzalo

README.md

@@ -1,9 +1,11 @@
 gphoto2-updater
 ===============
 
-Gphoto2 2.5.7 compiler and installer script v0.4.1
+Gphoto2 and libGphoto2 compiler and installer script
 http://github.com/gonzalo/gphoto2-updater
 
+Last version: 2.5.7
+
 This script is specifically created for Raspbian http://www.raspbian.org
 and Raspberry Pi http://www.raspberrypi.org but should work over any 
 Debian-based distribution
@@ -14,14 +16,21 @@ Please send any feedback or comments to gonzalo.cao(at)gmail.com
 
 How-to use
 ==========
-Just be sure you are connected to the Internet and download and run it with this commands:
+To download and compile last script version just be sure you are connected to the Internet and run:
+
+```
+$ wget https://raw.githubusercontent.com/gonzalo/gphoto2-updater/master/gphoto2-updater.sh && chmod +x gphoto2-updater.sh && sudo ./gphoto2-updater.sh
+```
+Since 2.5.5 version you can pick an specific libgphoto version selectin and specific release:
+
 
 ```
-$ wget https://raw.githubusercontent.com/gonzalo/gphoto2-updater/master/gphoto2-updater.sh
-$ chmod +x gphoto2-updater.sh
-$ sudo ./gphoto2-updater.sh
+$ wget https://github.com/gonzalo/gphoto2-updater/releases/download/[ligphoto-version]/gphoto2-updater.sh && chmod +x gphoto2-updater.sh && sudo ./gphoto2-updater.sh
 ```
 
+Check releases
+https://github.com/gonzalo/gphoto2-updater/releases
+
 LICENSE AND DISCLAIMER
 ======================