Modify httpclient dependency version (4.1.2)

Change-Id: Ie4956cb66a3312bed2c3a7232070a3d7226f29b3
Signed-off-by: Harry Reeder <harry.reeder@uk.ibm.com>
Bug 454181 - Unnecessary form login in creation and update tests

Change-Id: I814519af073749611844afcd891dcbd3c05984b3
Signed-off-by: Samuel Padgett <spadgett@us.ibm.com>