Install.md

@@ -16,7 +16,7 @@ git clone git@ppmcore.mpi-cbg.de:incardon/openfpm_pdata.git
 
 Install dependencies and compile
 ```bash
-./install
+./install -i "/where/you/want/to/put/dependencies" -c "--prefix=/where/you/want/to/install"
 ```
 
 Install the library