CID control for trunkstore
Check emergency control by proper flag - ensure_valid_emergency_number
Some logging and and CID Number normalization added.
An inbound_format flag 'e164_without_plus' added to truncate '+' in an Invite for easier migration of Hosted PBXes to KAZOO PBX connector.
KAZOO-1771: Batch transactions and process via the services bookkeepers
stale cache fixed while updating objects
crossbar_doc_cache: don't iterate through the list twice when flusing
Merge branch 'KAZOO-1715' of https://github.com/onnet/kazoo into onnet-KAZOO-1715
KAZOO-1715: formatting and style changes mostly
KAZOO-1715: formatting, specs, style updates

refactor new functions into sub functions
KAZOO-1771: Corrections
KAZOO-1771: Remove try/catch
Merge pull request #174 from 2600hz/KAZOO-1771

KAZOO-1771: Batch transactions and process via the services bookkeepers
KAZOO-1858: send an artifically delayed terminate to ensure a confirm/early was not in-flight when the first was issued
KAZOO-1859: Properly update BLF when hangup during ringback
KAZOO-1859: forgot ;
KAZOO-1859: check disposition on ringbacks
KAZOO-1859: Use Event-name instead of disposition
KAZOO-1868: Adding missing exports
KAZOO-1819: Provide a means to set hunt_account_id on Stepswitch requests