small fix to soap namespaces
added specific requirements for py26
set good tox version in travis.yml for py33 py34
add py27 + django 1.7
Merge pull request #398 from galuszkak/fault_schema

small cleanups in namespaces  + tox version matrix updated for py26 and new django 1.7
mute cloth tests
Merge remote-tracking branch 'plq/master' into development