An entirely eventful branch:
Moving us towards a non-GELF Kibana/Logstash json_event format stream.
As the docs for the previous version have disappeared, I'm basing it on
LOGSTASH-675 with things renamed to match previous versions (or, at least,
what I think they are after looking at the ruby source for logstash)
Timestamps are not in seconds anymore, toto.
make the tests more repeatable.
Merge branch 'master' into auto-525-a-very-eventful-branch
version should be a number, not a string.
Merge branch 'master' into auto-525-a-very-eventful-branch
add test for update launch config, when servers are building
making updates to GS and Dev Guide
making updates to examples and Getting Started Guide
Merge branch 'master' into auto-525-a-very-eventful-branch
fixing JIRA bug 839
fixing JIRA bug 831 reemove references to ISO8601
adding properties for Groupstate to WADL, JIRA bug 850
test lb with max nodes
Merge branch 'master' into tests-for-lbaas
AUTO-816: Disconnecting from cass on shutdown

LoggingCQLClient.disconnect is implemented in silverberg 0.1.6. Hence
the version upgrage
kazoo client is stopped on shutdown
lint fix
RetryingAuthenticator implemented

It retries authenticate_tenant until it succeeds or times out
AUTO-808: Retrying auth

Using RetryingAuthenticator before actual authenticator and caching its
result