Merge pull request #714 from CTPUG/typo

Fix typo

README.rst

@@ -127,7 +127,7 @@ wafer includes a small set of selenium tests to test various bits of javascript
 used in the site (mostly in the schedule editor).
 
 To run the tests, you will need to install selenium - ``pip install selenium``
-and also run ``rpm install`` to install the required javascript dependencies.
+and also run ``npm install`` to install the required javascript dependencies.
 
 The tests can be run using the ``selenium`` tag, or using the individual browser
 tags (currently ``firefox`` and ``chrome``).