Virtual environments created with 15.0.1+ds-3 can't be relocate with virtualenv-tools

[brejoc]

Steps to reproduce:

1. Create virtual environment
2. cd to the virtual environment
3. Relocate the virtual environment with virtualenv-tools:
   virtualenv-tools --update-path="/new/path/to/virtenv"

Result:

Shebangs of the python scripts in `bin` still point to the old location of the virtualenv. No error message is shown, but expected output is missing.

Expected result:

Shebangs of the python scripts in `bin` should be replaced with `/new/path/to/virtenv/bin/python`.

This only applies to the version 15.0.1+ds-3. With the version 15.1.0 installed via pip everything works.

[Stefano Rivera (stefanor)]

This sounds like a bug in virtualenv-tools, and that's not part of Ubuntu. Closing as invalid.