Started work on ironing out support for django 1.6
PynagForm._get_changed_data => changed_data

This fixes unit tests that broke after upgrade to django 1.6
Compatiblity, render instead of render_to_response

Django has incompatible use of render_to_response, using mimetype in 1.4
but content_type in 1.4<.
Run PYTHONPATH relative to manage.py
Fix earlier PYTHONPATH patch
Remove debug print statements
Added paramiko to travis build
Install /etc/adagios/conf.d files

This enables testing of plugins, adagios.status and adagios.okconfig.
Don't run okconfig init as root

Conflicts:
	.travis.yml
travis - pip install okconfig from github
travis.yml - fix okconfig.path paths
sudo in front of okconfig init
Generate okconfig.conf in travis
fix okconfig.conf config format

Conflicts:
	.travis.yml
Merge pull request #431 from opinkerfi/django16-final

Add support Django 1.6