py26 is no longer supported by Infra's CI
py26 is no longer supported by Infra's CI

Python 2.6 support would be dropped by
Infra team from mitaka,CI would no longer be testing it,
so projects should drop it too.

Change-Id: Ibc1d5f9550d2c62f2d9a74cf52461c4902514130

stackforge/fuel-ostf,stackforge/fuel-ostf