Added dependency management for http-delegation
updated xsd for delegable
initially adding delegable configuration
changed xsd to be consistent with other delegable filters
removing the inability to do delegation on auth z
missed another test for not allowing delegation
add config
add initial test
changing the mock servlet request to a spring MockHttpServletRequest for clarity and reduce having to mock more than is necessary
cleaning up the handle request method by collapsing other methods into it
collapsed more methods into handleRequest to keep the director statuses together
collapsed in the endpoint method to either get the cache or refresh it
refactored other tests to spring mock request
moving delegating to the top
Incremented version
update test
Merge branch 'delegation-dm' into REP-1302
Added dependency management for http-delegation
Delegating top-level element with quality attribute
XSD changes to delegating option