Relax dependency on boto 1.9b and nova-adminclient
Relax dependency on boto 1.9b and nova-adminclient

 * change boto=1.9b to boto
 * fix the tests
 * remove nova-adminclient dependency
 * remove the useless smoketests for nova-adminclient

Change-Id: Ie191453941e64774496a912cb64d1417f3f1bea3

n0ano/ganttclient