Moved dependencies into tox.ini.
Removed (incomplete) test dependencies from setup.py.
Merge pull request #792 from schlamar/dependencies

Moved dependencies into tox.ini.
Do not swallow unhandled exception on Python 2.
Do not run setup.py develop in tox.
Move configuration file to a variable for ease of customization.
Merge pull request #797 from schlamar/patch-3

Do not run setup.py develop in tox.
Merge pull request #796 from schlamar/patch-2

Do not swallow unhandled exception on Python 2.
Merge pull request #798 from SalesSeek/debian-init-config-to-variable

Move configuration file to a variable for ease of customization.