Jean-Philippe Evrard 6743087df3 Remove virtualenv-tools in the examples.
We shouldn't use virtualenv-tools, and it shouldn't appear
in our documentation.

Change-Id: I7f29d8b150d1f312422110936d7cf22e0f9cba81
Partial-Bug: #1741634
2018-01-15 14:21:00 +00:00
..
2016-01-25 18:07:53 -06:00