Order the CC test randomly on travis
Create the stacks only needed
All rspec processes shared the same seed
V2 Broker API passes additionl fields in provision

[#58207310]
V2 Broker API passes additional fields in binding

[#58207310]
V2 Broker API passes additional fields in unbind

[#58207310]
V2 Broker API passes addtnl fields to deprovision

[#58207310]
Log requests to and responses from v2 brokers

[Finishes #57777458]
Change Sham.guid to be a unique UUID. Fixed the loggregator test pollution. Fixed app staging integration spec test pollution.
Set Service#extra from v2 broker catalog metadata

[#59365332]
Small refactor
Test service plan name & description for v2 brokers
Set ServicePlan#extra from v2 broker catalog metadata

[#59365332]
Include request params in audit log for app update
Test audit log for app delete
Add auditing for app creation
Track recursiveness in app deletion audit
Fix broken tests
Added a debugging message to help us debugging tests only failing on Travis
Fix schema and broken test

Events table was storing JSON as varchar(255) on MySQL, which was not
large enough.  Migration changes type of that column to text, and
truncates the table.