[Sandbox] Got `pod` command without any args to work.
[Sandbox] Get `pod install` to work and run `rake examples:build` in the sandbox.
[Sandbox] Get Ruby paths the right way.
[Sandbox] Allow spec repos to be written to (update).
[Sandbox] Cleanup TODOs.
[Sandbox] No need to write the profile to disk, just use the `-p` option.
[Sandbox] Move TODOs to #939 and add some documentation.
[Sandbox] Add note about tailing system.log
[Sandbox] Allow all outbound network connections for now.
[Cleanup] Move constant closer to code that uses it.
Update README.md
Remove documentation generation

Related #1037
english'd changes
[Integration] Use aggressive cache
[Changelog]
[Specs] Facelift inspired to xctool
[Specs] Refine output
[Changelog]
updated changelog for inhibit_warnings fix
added issue link to the fix