Documentation items for 4.0.1 and beyond!

[jhaack]

New Documentation Needed

• [ ] How to use the new applications repository in a VOLTTRON deployment
• [ ] How to write integration tests for your agent
• [x] Libraries needed for pytests (pip install pytest mock pytest-timeout)
• [ ] Document ActuatorAgent timezone issue
• [ ] Add section for using Pycharm rather than eclipse. This should be a short task ;)
• [x] Add documentation on how to use the extended installations. See volttron-ctl --help and look for the section 'Extra packaging options:'.

Updates Needed

• [x] Management Demo
• [x] core_services/drivers/failover
• [X] Update support information
• [X] Include Python and Linux references

Misc Issues

• [x] there are two copies of VOLTTRON-version history
  • http://volttron.readthedocs.io/en/develop/overview/VOLTTRON-Versions.html
  • http://volttron.readthedocs.io/en/develop/roadmap/VOLTTRON_Versions.html
• [X] Documentation style guide

[schandrika]

Created new issue for what is still incomplete. Closing this one.