Fixes #554 Changed README link to point to github releases instead of Box. A user reported being unable to access Box. At this point it's simpler to point to the GitHub release downloads anyway.
ASGARD-1250 - Turn off Asgard's cloud operation notification emails

But keep sending the auto deploy emails.
ASGARD-1301 - Fix tag filter on app list
Updated copyright year.

Trying to trigger another cloudbees pull request build attempt after the previous spurious error.
Merge pull request #563 from joesondow/ASGARD-1250-stop-noisy-emails

ASGARD-1250 - Turn off Asgard's cloud operation notification emails
retrigger build
Merge pull request #564 from danveloper/master

ASGARD-1301 - Fix tag filter on app list
Merge pull request #559 from joesondow/point-to-github-releases

Fixes #554 Changed README link to point to github releases
Attempted to fix api token unit tests.

Unit tests related to shiro have spontaneously started failing on some but not all of our Jenkins jobs. The tests pass locally, but it's possible that this different way of mocking the objects will avoid a possible race condition or accidental cross-test state sharing when running the tests on Jenkins nodes.
Merge pull request #565 from joesondow/try-to-fix-oddly-failing-api-token-tests

Attempted to fix api token unit tests.
Log task finished listener processing errors.
Attempt to fix OneLogin problems.

Some users are finding odd behavior from OneLogin and Asgard when authentication is required for browser GET requests.

Some users get an infinite redirect loop between Asgard and OneLogin, or at least a redirect that runs many times before finally stabilizing.

Some get OneLogin redirects to the Asgard home page, but logged out. This seems like it might be happening only when there are two Asgard instances receiving shared ELB traffic.

The errors are inconsistent but have happened to several users. I have a theory that some of the problems might stop if the auth controller is omitted from the list of controllers that require OneLogin authentication before being accessed.
Upgraded to frigga-0.11 to allow letters in version number of appversion string on AMIs
Merge pull request #566 from joesondow/logging-to-debug-failed-task-finish-events

Log task finished listener processing errors.
Merge pull request #568 from joesondow/try-to-fix-onelogin-sporadic-redirects

Attempt to fix OneLogin problems.
Merge pull request #569 from joesondow/allow-letters-in-version

Upgraded to frigga-0.11 to allow letters in version number
Fix rolling push with spot instances. Fixes netflix/asgard#435.
Force currency to $ (not default locale). Fixes Netflix/asgard#273.
Merge pull request #571 from dwijnand/force-currenty-to-$

Force currency to $ (not default locale). Fixes Netflix/asgard#273.
Merge pull request #572 from dwijnand/fix-rolling-push-with-spot-instances

Fix rolling push with spot instances. Fixes netflix/asgard#435.