README.md update with details on installed services.
README.md update with details on installed services.

nuwang/gvl_commandline_utilities,nuwang/gvl_commandline_utilities,gvlproject/gvl_commandline_utilities,gvlproject/gvl_commandline_utilities,claresloggett/gvl_commandline_utilities,claresloggett/gvl_commandline_utilities