Added test script, configs, and canned responses.
Added a response for calls to endpoints.
Improved endpoint logic and added xml response.
Just test the auth-z filter, and only test against 413's in the various stages of authorization.
Filled in other test cases. Also test explanation.
Re-worked test cases.
B-50264 up rev gdeproxy to 0.9.4
Merge pull request #561 from CoderLisa/uprev

B-50264 up rev gdeproxy to 0.9.4
B-50252  Added versioning config changes from XSD jam

Conflicts:
	project-set/components/versioning/src/main/resources/META-INF/schema/config/versioning-configuration.xsd
	project-set/components/versioning/src/main/resources/META-INF/schema/examples/versioning.cfg.xml

Conflicts:
	project-set/components/versioning/src/main/resources/META-INF/schema/config/versioning-configuration.xsd
B-50252  Added versioning config changes from XSD jam

Conflicts:
	project-set/components/versioning/src/main/resources/META-INF/schema/config/versioning-configuration.xsd
	project-set/components/versioning/src/main/resources/META-INF/schema/examples/versioning.cfg.xml

Conflicts:
	project-set/components/versioning/src/main/resources/META-INF/schema/config/versioning-configuration.xsd
Added assert to ver conf XSD to make sure the same media type isn't listed twice
B-50264 flaky dist ds shutdown
Merge pull request #563 from CoderLisa/fixit

B-50264 flaky dist ds shutdown
Added schema validation unit test to Versioning
Merge branch 'master' of https://github.com/rackerlabs/repose into versioningXSDJam2
Changed XSD to capture all XSD jam changes
Merge pull request #564 from kushala2012/versioningXSDJam2

B-50252 Added versioning config changes from XSD jam
Merge pull request #556 from richard-sartor/d-13211-auxiliary-errors

Tests for "D-13211  Returning 403 Instead of 500"
merging with master