[averez-docs] sphinx installation
[averez-doc] TOC
[averez-doc] Installation doc
[averez-doc] try level 3 depth for toc
Revert "[averez-doc] try level 3 depth for toc"

This reverts commit c7c1ff25ae031b2cb7b15454bfbafd212f50d6ae.
[averez-doc] overview
asynchronously send log msgs (non-blocking)
introduce fire & forget mode (no errors even if log msg sending fails)
document usage of self-signed certs or/and non-system CA's
Merge pull request #13 from gdestuynder/master

asynchronously send log msgs (non-blocking)
Merge pull request #12 from netantho/averez-doc

start documentation
update settings with variable rest endpoints
add variable rest endpoints, correct d3 variable fraction settings
add cube skin
add options for multiple es servers
more realistic default processes
add utility to copy events to another ES server
add plugin support, rework message queue
add option for multiple ES servers
changes to support bro intelligence alerting
fixup errant category/type mismatch
add -c conf file option