Buzz page loading issue fixes

testing buzz fixes

buzz fixes
DEVELOPER-687 reorder datagrid downloads
Update cdn.yml
DEVELOPER-644 prevent author leakage

As JavaScript has no block level isolation of variables, we were leaking
authorship and ratings from developer material to the next.
Merge pull request #273 from wesbos/buzz-page-fixes

Buzz page loading issue fixes
Merge pull request #286 from pmuir/DEVELOPER-644

DEVELOPER-644 prevent author leakage
Merge pull request #283 from pmuir/DEVELOPER-687

DEVELOPER-687 reorder datagrid downloads
Update cdn.yml
DEVELOPER-507 Add vimeo contributor exclude list.
DEVELOPER-507 update to newer aweplug