chmod app package to 0744 before sending it to the blobstore

[#78696734]
Extract the detected start command

* supports backward compatibility (i.e. it's not there)

[#79119400]

Signed-off-by: Matthew Sykes <matthew.sykes@gmail.com>
Add gemnasium file.

[#78973072]
Revert "chmod app package to 0744 before sending it to the blobstore"

This reverts commit c1e4b7a100b22c469907374f9cb40189714cc15d.
User visibility for Orgs and Spaces

* Allow users to see their own roles
* Allow users to see roles of orgs and spaces they are a member of

[#79179296]

Signed-off-by: Matthew Sykes <matthew.sykes@gmail.com>