Missing dependency in quickstart? #476
Description
Today I followed the instructions on http://inclem.net/files/p4a_revamp_doc/quickstart.html#quickstart to install python-for-android on my Ubuntu machine.
At first, when creating a distribution, I got the error IOError: Couldn't find a virtualenv executable, you must install this to use p4a.
After running pip2 install virtualenv this was solved, but I couldn't find this dependency in the instructions. Is it missing? If so, I'd be happy to provide a PR fixing this.