HDP 2.4.2 provides Knox 0.6.0 and the following Apache patches:
KNOX-677: Upgrade to latest Groovy.
KNOX-695: Expose configuration of HttpClient's connection and socket timeout settings.
HDP 2.4.0 provided Knox 0.6.0 and the following Apache patch:
KNOX-647: Rename LDAP artifacts from test to demo.
