fix Sphinx error "docstring of dyn.core.SessionEngine.new_session:4: WARNING: Inline emphasis start-string without end-string.".
added tox.ini.
added requirements.txt and test-requirements.txt file.
added .landscape.yaml.
added pytest.ini.
added .travis.yaml.
Removed unused loggers from API objects
Spinx build fixes
Removing unlinked file.
More sphinx related fixes
Adding get_all_secondary_zones call to dyn.tm.zones, as well as associated documentation
Version bump and updated HISTORY
Cleaned up sphinx docs presentation
Purely documentation updates
MM documentation updates
Merge pull request #19 from dyninc/docs-cleanup

Documentation Cleanup and SecondaryZone Lists
Merge branch 'master' of github.com:dyninc/dyn-python into tox
__title__ assignment threw "ValueError: zero length field name in format." in python 2.6.
added pip files for runtime and test dependencies.