enable/disable authn and authz for click2call in relation to `auth_required`
reslove pull request issues
use crossbar_doc:load instead of couch_mgr
Merge pull request #680 from siplabs/KAZOO-3199

KAZOO-3199: `auth_required` ignored for click2call
KAZOO-3208: track other leg, just don't bind
fs_path not showing in registrar_summary

i think we should treat this on the registration side and split the information into fields there.
KAZOO-3216
update
Merge pull request #689 from onnet/KAZOO-3216

KAZOO-3216
Merge pull request #690 from onnet/cccp_update1

cccp update1 after a while in production
1. If one piece of resource is invalid, then entire resource is invalid.  Therefore do not want to default to 'success'.

2. Resource is invalid via crossbar if it was previously deleted.
Merge pull request #692 from aberke/validate_resources-fix

1. If one piece of resource is invalid, then entire resource is invalid....
Fix syntax error
master: ignore rabbit_common
warn about missing docs in fax migrate
KAZOO-2835: log the spawned recording process
KAZOO-2835: remove the log
KAZOO-2835: handle when the sip headers are empty
KAZOO-2835: don't park the a-leg after hangup