Updating branch.
KNOX-421 optimize webhdfs file upload
KNOX-425 rename Pseudo identity assertion provider
KNOX-426 change assertion provider name to Default
KNOX-424: Fix maven groupId

(cherry picked from commit d9391c913587b5b7d039a47b82fdf62a02481c2e)

Conflicts:
	gateway-provider-jersey/pom.xml
	gateway-provider-rewrite-step-secure-query/pom.xml
	gateway-server-launcher/pom.xml
	gateway-service-oozie/pom.xml
	gateway-shell-launcher/pom.xml
	gateway-shell/pom.xml
	gateway-test-ldap-launcher/pom.xml
	gateway-test/pom.xml
	gateway-util-launcher/pom.xml
	knox-cli-launcher/pom.xml
	pom.xml
KNOX-426 change assertion provider name to Default
KNOX-431 Update ISSUES file for 0.5.0 release
KNOX-432 - Add Transfer_Encoding to EXCLUDE_HEADERS
KNOX-418 remove the Pseudo federation provider
KNOX-437: KnoxLdapContextFactory should be configured by default in all topology files

(cherry picked from commit 974312ead08db421ce2df614419c3d83e4c61be5)
KNOX-439: URL pattern matching fails for default ports HTTP 80 and HTTPS 443

(cherry picked from commit b40aa7881697645ce9dca5f167ce12bfa91c4d59)
KNOX-441: Ensure all pom.xml files reference junit so that excludeGroups work

(cherry picked from commit d298308f184388ff9d83ce1b47e1feb4add7004f)
KNOX-442 Align Tests with Hive API Change
KNOX-444 KnoxCLI Usability Improvements
BUG-22305.  Merge remote-tracking branch 'origin/apache-ref/v0.5.0' into champlain

(Modified conflicts (version numbers only) to take the v0.5.0 text, always.)

Conflicts:
	gateway-provider-jersey/pom.xml
	gateway-provider-rewrite-step-secure-query/pom.xml
	gateway-server-launcher/pom.xml
	gateway-service-oozie/pom.xml
	gateway-shell-launcher/pom.xml
	gateway-shell/pom.xml
	gateway-test-ldap-launcher/pom.xml
	gateway-test/pom.xml
	gateway-util-launcher/pom.xml
	knox-cli-launcher/pom.xml
	pom.xml