[AM-224] HOTFIX: Change google tld hostname

RELEASE v4.5.4: Add env variable FEATURE_FLAG_GA

Merge pull request #121 from slnsw/feature/mark-institution-as-hidden…

…-address-qa-comments

Address QA comments on Hidden Institution

Merge pull request #116 from slnsw/bugfix/do-not-include-unpublished

Do not include unpublished

Merge pull request #111 from slnsw/bugfix/bugsnag

[BUGFIX] Bugsnag is not reporting

Merge pull request #109 from slnsw/AM-180-flag-flapping

AM-180: Improve flag stats page performance

HOTFIX: Handle req.params a bit better

Merge pull request #108 from slnsw/feature/am-193-auth-fix2

[AM-193] Add gem to fix auth error

Merge pull request #103 from slnsw/release-v4.0.4

Release v4.0.4

Merge branch 'release-v4.0.3'