qemu.tests.netperf_stress: Call updated netperf class.

Udpate this script to make it works with new netperf class.
Use local netperf package instead of download from network.

Rename netperf_stress to netperf_stress_test, as netperf_stress already
used.

Signed-off-by: Feng Yang <fyang@redhat.com>
qemu.tests.migration_with_netperf: Support netperf client in guest

Add netperf client in guest. Now start netperf and netserver both in
guest and host.

Add netperf.exe in windows guest.

Please put ftp://ftp.netperf.org/netperf/misc/netperf.exe under top
deps folder.
Please also put netperf and netserver.exe in same folder.

Signed-off-by: Feng Yang <fyang@redhat.com>
qemu.tests.netperf_stress: Support multi vms and multi servers/clients.

Signed-off-by: Feng Yang <fyang@redhat.com>
Add multi_vms_netperf_stress test case.

Signed-off-by: Feng Yang <fyang@redhat.com>
qemu.cfg: update netperf_stress_test.cfg according to new netperf_stress.py script.

Signed-off-by: Feng Yang <fyang@redhat.com>
Add netperf to top deps folder.

When call get_deps_dir in tp-qemu, it will only search the deps folder
under tp-qemu repo now. So we need add netperf into tp-qemu too.

Signed-off-by: Feng Yang <fyang@redhat.com>
qemu.tests.hdparm: disable virtio_blk scenario

As hdparm is used for IDE/AHCI device, disable virtio_blk scenario for this case.

Signed-off-by: Cong Li <coli@redhat.com>
Merge pull request #129 from CongSmile/hdparm

qemu.tests.hdparm: disable virtio_blk scenario
Merge pull request #80 from FengYang/netperf

Netperf related script update.
.travis.yml: Fix PPA URL location

Fix the broken Travis build to point the PPA location
to the correct new trusty distribution.

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
Merge pull request #135 from autotest/fix-travis

.travis.yml: Fix PPA URL location