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README.md

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+UNSIO ( U niversal N body S napshot I nput O utput) is an API which perform input/output operations in a generic way, 
+and on different kind of nbody files format (nemo, Gadget binaries 1 and 2, Gadget hdf5, Ramses). By using this API, 
+a user could write only one analysis program which will work on all known files format supported by UNSIO. 
+It's not necessary anymore to know how is implemented a file format, UNSIO will do transparently and automatically 
+all the hard work for you ! With UNSIO, you will spend less time to develop your analysis program. 
+UNSIO comes with an integrated sqlite3 database which can be used to retrieve automatically all your data 
+among terabytes of hard disks.
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+PLease visit : https://projets.lam.fr/projects/unsio
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