don't reset ENV CONFIG_FILES var in post_deploy hook before running compress.  CONFIG_FILES is set properly in .awsbox.json
verifier firefoxos features need an experimental_ prefix
update tests no that verifier requires allowUnverified to be specified as experimental_allowUnverified
document firefoxos hotfixes for train-2013.05.08
Merge pull request #3405 from mozilla/last_minute_firefoxos_fixes

Last minute firefoxos fixes

Merging this now and will file a ticket for deployment in bugzilla (if we sort out how to get this deployed).