Announce each missing dep before its install
Announce each missing dep before its install

Instead of lising all missing deps before installing all of them,
announce each missing dep right before installing it.
Also show current rock versions for missing deps.

xpol/luainstaller,tarantool/luarocks,keplerproject/luarocks,robooo/luarocks,xpol/luarocks,keplerproject/luarocks,xpol/luainstaller,xpol/luarocks,tarantool/luarocks,xpol/luavm,xpol/luainstaller,xpol/luarocks,xpol/luarocks,robooo/luarocks,xpol/luavm,luarocks/luarocks,xpol/luavm,keplerproject/luarocks,xpol/luainstaller,xpol/luavm,luarocks/luarocks,tarantool/luarocks,robooo/luarocks,luarocks/luarocks,xpol/luavm,robooo/luarocks,keplerproject/luarocks