new test structure
Merge branch 'master' of https://github.com/arskom/spyne into test_py3structure

Conflicts:
	setup.py
added django tests for django
update to tox.ini and travis.yml (py33 py34 tests)
probably enabling a download cache.
removed test for pypy in test_suds (broken because of lxml)
change of requirements
include lxml
change place where junit.xml is stored
small fix (added back test django and set explicit version of pyparsing)
fix for django test (configure settings)
update to setup.py (exclude django for pypy)
update to run_tests.sh
change of instaling dependencies in runtest
remove od pytest.ipdb
some clarifications to docs (py33-travis etc.)
Merge pull request #383 from galuszkak/test_py3structure

Test py3structure [Review]