improved README

README.md

 # Description
 
-Version compiled with Intel `Altera OpenCL Compiler 16.0` (Quartus upgraded and patched) targeting the Arria10 reference board `a10gx`.
+OpenCL task-parallel version of AutoDock4 for Altera FPGAs.
 
-Source first: 
+## Development tool
+
+Altera OpenCL Compiler v16.0 (Quartus upgraded and patched: 16.0.0.211).
+
+## Must
 
 ```zsh
-% source init_170.sh
+% source init_aoc160_gidel.sh
 ```
 
-# Parallel versions
-
-* [ofdock_datapar_alt](./ofdock_datapar_alt): data-parallel
-* [ofdock_taskpar_alt](./ofdock_taskpar_alt): task-parallel