ASGARD-1037 Add ap-southeast-2 AWS region

Reserved instance prices json files have gotten more complicated
to parse, but that is a problem for another day.
ASGARD-1056 Keep app instance cache when Eureka is sick

App instance cache should not become empty when
all Eureka instances are briefly unhealthy
Merge branch 'master' into ASGARD-1037-ap-southeast-2-Australia-region

* master: (30 commits)
  route 53 support for platform service calls
  new config options for platform service
  grammar error
  remove use of depricated changelist field in frigga
  upgrade to frigga-0.4
  Removed Chaos Monkey status on show App and ASG pages. The information isn't important enough to make the call to cloudready.
  update version to 1.1.1
  remove stray println
  fix sorting of instance types
  emergency patch for instance types
  a few small fixes after merging three pull requests together
  fixed bad merge
  fix inconsistent license header
  support for terminating the OneLogin session
  Added a task to run the grails tests for Asgard
  ASGARD-963 - added more information to UI for Spot ASGs and fixed a bug with radio button selection on page refresh
  ids should be unique
  giving a unique name for load balancer selects, fixes a Firefox refresh issue
  Alphabetize non-alertable error codes
  ASGARD-1046 Suppress emails for dupe SGs
  ...

Conflicts:
	grails-app/services/com/netflix/asgard/InstanceTypeService.groovy
ASGARD-1062 Plugin system broken for OSS users
Merge pull request #211 from jgritman/plugin-fix

ASGARD-1062 Plugin system broken for OSS users
ASGARD-1067 - Better error handling for OneLogin authentication failures
stack icons
build server URL should be in the ConfigService
also fixed consistent case of 'URL'
only tests that need Mocks should use it
Other tests are then able to run quickly without unnecessary overhead.
Cache instance health checks for significant Stacks
Add view for Stack list and detail
get instance health checks in parallel
changes based on Frigga update
added newline to end of file
Merge pull request #213 from jgritman/onelogin-bug

ASGARD-1067 - Better error handling for OneLogin authentication failures
unit test to reproduce objectLink bug for 'Illegal character in scheme name'
Merge pull request #215 from jgritman/linkObject-unit-test

unit test to reproduce objectLink bug for 'Illegal character in scheme n...
code review feedback
Merge pull request #214 from claymccoy/stackSummary

ASGARD-1012 - Create a Stack summary page
removing the CodeNarc check for public methods in a controller
This was in place to protect us from methods that were inadvertently public in preparation for a Grails 2 upgrade where they would become visible actions. The rule should be suppressed now that we are in Grails 2 and using methods for actions is preferred.