Jean-Philippe Evrard 7d580a1c58 Remove virtualenv-tools in the examples.
We shouldn't use virtualenv-tools, and it shouldn't appear
in our documentation.

Change-Id: I98d4ac05fa303cad4069c9939a251b07a154286e
Partial-Bug: #1741634
2018-01-15 14:29:24 +00:00
..