Merge branch 'master' of https://github.com/rackerlabs/repose into dimitry

Merge dimitry with master
Fix to XSD assert on matching methods and added/enabled corresponding tests.
Graphite, ApiValidator, RequestTimeout JMX tests (ApiValidator and RequestTimeout are not yet implemented) B-48283 and B-48284
Merge branch 'dimitry' of https://github.com/rackerlabs/repose
	deleted:    test/spock-functional-test/src/test/groovy/features/core/powerfilter/ApiValidatorJMXTest.groovy
Merge branch 'master' of https://github.com/rackerlabs/repose
Removed brute-force dependency on xml-apis that is not required in master
Destination Router and DD Service
Merge branch 'master' of https://github.com/rackerlabs/repose
Fixed a typo.
added rest of dd service tests
B-50303
 Added token expiration date as header in Client Auth
Added a field to IdentityServiceResponseSimulator for specifying a particular expiration date.
Added configs and script for testing the presence of the header.
Merge branch 'b-50303-token-expiration-in-header' of https://github.com/richard-sartor/repose into checkmateDateHeader
Extracted the getExpires method, making token expiration calculations more uniform and robust.
Fixed date calculation.
Merge branch 'b-50303-token-expiration-in-header' of https://github.com/richard-sartor/repose into checkmateDateHeader
changed the debug port on Gdproxy
Merge remote-tracking branch 'origin/master' into checkmateDateHeader

The test method of InvalidateCacheUsingAtomFeedTest passes but then the
fixture errors out in cleanup() due to a timeout while shutting down
repose.

Conflicts:
	test/spock-functional-test/src/test/groovy/features/filters/clientauthn/IdentityServiceResponseSimulator.groovy
	test/spock-functional-test/src/test/groovy/framework/ReposeValveLauncher.groovy