Merge pull request #20 from mcalmer/master

require rhn-client-tools >= 1.7.7 which contains utf8_encode function (b...
Force usage of official python

Force zypper python code to use SUSE's official python VM. This
prevents zypper failures when user install other python VMs on their
system (see bnc#889363).
Merge pull request #21 from flavio/force_usage_of_official_python

Force usage of official python