Consolidate rubocop and api specs

To free up a Travis worker sooner [#71446796]

Signed-off-by: James Myers <jmyers@pivotallabs.com>
Explain why we use non_transactional isolation in service_broker_spec

Signed-off-by: James Myers <jmyers@pivotallabs.com>
Remove unused argument

Signed-off-by: James Myers <jmyers@pivotallabs.com>
Remove unused references to oracle in .travis.yml

[#71446796]

Signed-off-by: James Myers <jmyers@pivotallabs.com>
Move db creation into rake tasks

To make this easier to run locally [#71446796]

Signed-off-by: James Myers <jmyers@pivotallabs.com>
Stop installing faraday in Travis

We think this is not used

Signed-off-by: James Myers <jmyers@pivotallabs.com>
Re-order before/after scripts

Makes it easier to see the order in which they run [#71446796]

Signed-off-by: James Myers <jmyers@pivotallabs.com>
Try caching bundled gems between Travis builds

bundle install adds about 7-10 minutes to each Travis job, this might help

Signed-off-by: James Myers <jmyers@pivotallabs.com>
Remove accidentally added cucumber feature

Signed-off-by: James Myers <jmyers@pivotallabs.com>