Fix stack overflow error
Added logout link to username in console
Update distribution archive and add new item lister script
Move renderer hint initialisation where its more likely to be executed
Use URI or String as attribute source for HTTP latency enricher
Merge all CLI commands into single brooklyn script
Add logout text next to username and fix issues with logout
Move examples/simple-open-loop-policy to sandbox
Add license header to core/**/*.txt

- to hello-world.txt
- to external-ip-address-resolvers.txt (which also required code to
  treat # at the start of a line as a comment)
software-base: add license headers to files

- though these files are boring, might as well include the header
  rather than having to justify why we missed them out.
example-simple-messaging-pubsub: include license header

- though the file is boring, might as well include the header
  rather than having to justify why we missed it out.
Explain rat exclusions for licence headers

- and add license header to a few more files
Exclude sandbox/** from RAT checks

- sandbox is not included in distro; don’t fail main build because
  a file in sandbox is not compliant.
Fix simple-open-loop-policy compile errors
Fix SoftwareProcessSshDriverIntegrationTest failure
Move first member sensors to Group and fix InetAddress rendering
This closes #236
This closes #230
This closes #225

* github/pr/225:
  Move first member sensors to Group and fix InetAddress rendering
  Add logout text next to username and fix issues with logout
  Merge all CLI commands into single brooklyn script
  Use URI or String as attribute source for HTTP latency enricher
  Move renderer hint initialisation where its more likely to be executed
  Update distribution archive and add new item lister script
  Added logout link to username in console