add pip to install

Author: zingale

README.md

@@ -56,16 +56,19 @@ https://python-hydro.github.io/pyro2
   - We require `numpy`, `numba`, `matplotlib`, and `h5py` for running pyro
     and `setuptools_scm` for the install.
 
-  - We recommend that pyro be installed so that it is found in your python search
-    path, and can work more easily with Jupyter notebooks.
+  - There are several ways to install pyro.  The simplest way is via PyPI/pip:
 
-    pyro can be installed on your system via:
+```
+    pip install pyro-hydro
+    ```
+
+    Alternately, you can install directly from source, via
 
     ```
     python setup.py install --user
     ```
 
-    alternately, you can use `develop` instead of `install` if you are
+    or you can use `develop` instead of `install` if you are
     planning on developing pyro solvers directly.
 
   - Not all matplotlib backends allow for the interactive plotting as

docs/source/index.rst

@@ -7,7 +7,7 @@
 pyro: a python hydro code
 *************************
 
-`http://github.com/python-hydro/pyro2 <http://github.com/python-hydro/pyro2>`_
+`https://github.com/python-hydro/pyro2 <https://github.com/python-hydro/pyro2>`_
 
 .. image:: pyro_plots.png
 

docs/source/installation.rst

@@ -1,7 +1,7 @@
 Setting up pyro
 ===============
 
-You can clone pyro from github: `http://github.com/python-hydro/pyro2 <http://github.com/python-hydro/pyro2>`_
+You can clone pyro from github: `https://github.com/python-hydro/pyro2 <https://github.com/python-hydro/pyro2>`_
 
 The following python packages are required:
 
@@ -11,8 +11,14 @@ The following python packages are required:
 * ``h5py``
 * ``pytest`` (for unit tests)
 
-The easiest way to install python is to use the ``setup.py``.  From
-the ``pyro2/`` directory, we do:
+The easiest way to install python is via PyPI using pip:
+
+.. prompt:: bash
+
+   pip install pyro-hydro
+
+Alternately, you can install from source, using the ``setup.py``.
+From the ``pyro2/`` directory, we do:
 
 .. prompt:: bash