message: updating tnqvm read the doc page
diff: @@ -24,7 +24,18 @@ To install this plugin, run the following
  .. code::
  - $ xacc-install-plugins.py -p tnqvm
  + $ git clone https://github.com/ornl-qci/tnqvm
  + $ cd tnqvm && mkdir build && cd build
  + $ cmake .. -DXACC_DIR=$HOME/.xacc
  -You have now installed the TNQVM plugin. It is located in ``$XACC_ROOT/lib/plugins/accelerator``, where ``XACC_ROOT`` is your XACC install prefix.
  +If you installed the XACC Python bindings, then you can run
  +
  +.. code::
  +
  + $ cmake .. -DXACC_DIR=$(python -m pyxacc -L)
  +
  +ensuring that pyxacc is in your ``PYTHONPATH``.
  +
  +You have now installed the TNQVM plugin. It is located in ``$XACC_ROOT/plugins/accelerator``,
  +where ``XACC_ROOT`` is your XACC install prefix.
  