Fix lazy_connect, call handle_lazy_connect before checking session existence
Merge pull request #234 from lenolib/master

Fix lazy_connect, call handle_lazy_connect before checking session exist
fixed docs
Merge branch 'master' of github.com:cqlengine/cqlengine
added clustering_order
clustering keys example
clustering example
examples, plural
syncing examples
fixed code block
Merge branch 'master' into miitus