CSPACE-5391: Enable attempts at preemptive authentication for HTTP requests from the Application to Services layers.
Merge pull request #76 from aronr/CSPACE-5391

CSPACE-5391: Enable attempts at preemptive authentication for HTTP reque...
CSPACE-5959: Update Services common-api dependency in two App layer POMs to 3.2.2-SNAPSHOT, from 3.2.1-SNAPSHOT.
CSPACE-5973: Update Services common-api dependency in two App layer POMs to 3.2.3-SNAPSHOT, from 3.2.2-SNAPSHOT.
CSPACE-5928: Changed poms to point to nightly.collectionspace.org instead of source.collectionspace.org
CSPACE-5928-REM: More changes to get build working with new Artifactory server running on the Nightly slice.