readme MD

README.md

 # GeoSentinel Library
-**GeoSentiel** is a set of fucntions to help download and manipulate sentinel produts.
+**GeoSentiel** is a set of functions to help download and manipulate sentinel products.
 its is currently developed by the **Remote Perception Group** in [**CentroGeo**](geoint.mx).
 
 # Installation
-**GeoSentinel** was developed for under Debian GNU/Linux, 
+**GeoSentinel** was developed under Debian GNU/Linux, using Bash, Python and other programming languages. 
+
 ## Requirements
 
 ## Dependencies
 
 # Modules
 
+## APISentinel
+
+### Dependencies
+'''bash
+sudo pip install sentinelsat
+sudo apt-get install libgdal-dev
+'''
+
 ## Download
 
 ## L2A Products