Catalog Management section complete.

[#61759262]
Signed-off-by: Zach Robinson <zrobinson@pivotallabs.com>
Provisioning section in place

Signed-off-by: Zach Robinson <zrobinson@pivotallabs.com>
Refactor tests, use http requests to build up cc

Signed-off-by: Lucas Marks <lmarks@pivotallabs.com>
Add API tests for Binding

[#61759262]
Signed-off-by: Jimmy Da <jda@pivotallabs.com>
Add v2.x API tests for unbinding and unprovision

Signed-off-by: Jimmy Da <jda@pivotallabs.com>
Add tests for broker response error codes and some refactoring

Signed-off-by: Jimmy Da <jda@pivotallabs.com>
Refactor helper methods into spec_helper

[#61759262]
Signed-off-by: Lucas Marks <lmarks@pivotallabs.com>
Send 'app_guid' with bind requests. API is now 2.1

- The fake broker is now API version 2.1.

[#61594518]
Fake service broker checks API version.
Add backwards compatibility spec for the 2.1 api
Refactor v2.1 test to follow v2.0 pattern

Signed-off-by: Lucas Marks <lmarks@pivotallabs.com>
Ensure API tests for every minor broker api version

[#61759262]

Signed-off-by: Lucas Marks <lmarks@pivotallabs.com>