added faq, testing formatting
added integrations
addressed review comments
added index.rst file to faq directory
clarified faq's about upcoming releases
fixed links
fixed links
fixed links
added ZFS licensing questions
worked on nesting lists
more nest list teaking
more nested list teaking
added word functionality to future section
fixed build failure
address review feedback
updated links
updated links
Merge remote-tracking branch 'origin/master' into docs-faq-349

Conflicts:
	docs/index.rst
	modified:   flocker/node/_config.py
	modified:   flocker/node/_model.py
	modified:   flocker/node/test/test_config.py
	modified:   flocker/node/test/test_model.py
	modified:   flocker/node/gear.py