Fix README.rst for 0.16.0

Author: mpeterv

README.rst

@@ -83,7 +83,7 @@ Version selection
 
 ``--lua/-l``, ``--luajit/-j`` and ``--luarocks/-r`` options select versions of programs to install. There are three ways to specify how to fetch the sources:
 
-* Using version number, such as ``5.1.5``. If patch or minor versions are left out the latest possible version will be used, e.g. for Lua ``5.2`` is currently equivalent to ``5.2.4`` and for LuaJIT ``2.1`` is same as ``2.1.0-beta2``. ``latest`` or ``^`` can be used to select the latest stable version. ``hererocks`` will fetch and unpack sources of the selected version from corresponding downloads location, verifying their SHA256 checksum.
+* Using version number, such as ``5.1.5``. If patch or minor versions are left out the latest possible version will be used, e.g. for Lua ``5.2`` is currently equivalent to ``5.2.4`` and for LuaJIT ``2.1`` is same as ``2.1.0-beta3``. ``latest`` or ``^`` can be used to select the latest stable version. ``hererocks`` will fetch and unpack sources of the selected version from corresponding downloads location, verifying their SHA256 checksum.
 * Using git URI plus reference to checkout, separated by ``@``. Default reference is ``master``, and there are default git URIs for Lua (https://github.com/lua/lua), LuaJIT (https://github.com/luajit/luajit) and LuaRocks (https://github.com/luarocks/luarocks). For instance, ``--luajit @458a40b`` installs from a commit at the LuaJIT git repository and ``--luajit @`` installs from its master branch. ``hererocks`` will use ``git`` command for cloning.
 * Using path to a local directory.
 
@@ -104,7 +104,7 @@ When building Lua, ``hererocks`` tries to emulate a sensible ``make`` target. Th
 Installing LuaJIT
 ^^^^^^^^^^^^^^^^^
 
-Available versions: 2.0.0 - 2.0.4, 2.1.0-beta1 - 2.1.0-beta2.
+Available versions: 2.0.0 - 2.0.5, 2.1.0-beta1 - 2.1.0-beta3.
 
 Installing LuaRocks
 ^^^^^^^^^^^^^^^^^^^