Unmet dependency

[lordnynex]

Hello,

I've noticed on my systems (ubuntu 14.04) that the python modules requests and six are not new enough for one of wal-e's dependencies (I'm not sure which).

I've temporarily worked around this issue by creating a pre-task to

- pip: name=requests state=latest
- pip: name=six state=latest

[klen]

Shoul be fixed now. Thank you for the report.