Add long_description to service

Add support for GET on /v2/services
[#48629153]
bump errors for buildpack invalid fix
Create a delete functionality in blobstore. 
Cleaned up blobstore test to no longer using FakeFS.
Remove FakeFS gem

[#56723198]
Create endpoint to return services visible to org

Scope endpoint to space in case we end up with space level visibility
some day.

[#51524439]
Don't autoload models
Register with router after full load
Revert "Remove FakeFS gem"
It hangs the build on Travis. Will investigate later.

This reverts commit 5c2a084d975436263b6216f3816967aa9ebadcdc.
Implemented v2 service binding.

 * Refactored provisioning and binding for v1 and user provided services

[#54129837]
add requires to services

[finish #56370824]
CC sends a list of admin buildpacks in staging messages.
Indentatition
talk about separators int he API_Overview.md doc
add a note about url encoding in the API_Overview.md readme
Add app start command to dea start message

[#54660280]
Fix the build
Changed POST to PUT for provision & bind operations.

[#54129837]
Added tests to verify unbind behavior.

[Finishes #54135393]