Add debug-level logging for XML creation tests

Change-Id: Ib3b40aa293a58d59ede97facf2dce8f3c74d2079
Signed-off-by: Samuel Padgett <spadgett@us.ibm.com>
Bug 386480 - Add two-legged OAuth authentication to the test suite

Change-Id: Iaba28f3b185e220fa6c28d784973e8863af516f5
Signed-off-by: Samuel Padgett <spadgett@us.ibm.com>
Bug 451412 - Handle oslc:AllowedValues blank nodes in resource shape

Change-Id: Ifc712da9b2871d60d6866480748d4ce0bd441ddb
Signed-off-by: Samuel Padgett <spadgett@us.ibm.com>