Mildly wound the interlopers

This commit removes all the references to nose in the tempest tree.
Moving forward trying to support nose which doesn't support some of the
features we rely on in tempest is increasingly difficult. Please refer
to this thread:

http://lists.openstack.org/pipermail/openstack-dev/2014-January/024673.html

for a more detailed explanation and the discussion regarding this.

Change-Id: I3dee566d33efe1fb7808817b885d1680736abe6a
Seperate negative tests for test_server_rescue

Move negative tests from test_server_rescue.py to
test_server_rescue_negative.py

Partially implements blueprint negative-test-files

Change-Id: Ia8321e9869b22c85a5a013c099fd0b6dbdbd6396
add cli.has_manage option

this indicates if tempest is being run in an environment where the
*-manage commands could be run. This will not be all environments,
but if you happen to be running tempest on your management node
it is nice to be able to test these things.

Change-Id: I5fcabc19afc90950ee214343789dcfc13fc370a1
Closes-Bug: #1282178
Test creating router setting tenant_id

This test creates a router from an admin user
setting the tenant_id.

Change-Id: I7a7ce90f04f928fb63092d761589e27e6b66dfd9
Merge "Test creating router setting tenant_id"
Merge "Mildly wound the interlopers"
Merge "Seperate negative tests for test_server_rescue"
Prepare for enabling H302 rule (thirdparty)

We can use H302 rule but ignore it now. This commit prepares for
enabling H302 rule. But this commit modifies tempest/thirdparty only
and excludes some violations[1] because if we fix all of them at one
time, it's hard to merge this commit.

[1]
 tempest.test.attr
 tempest.common.rest_client.RestClient
 tempest.common.rest_client.RestClientXML
 tempest.services.compute.xml.common.xml_to_json
 tempest.services.compute.xml.common.Element
 tempest.services.compute.xml.common.Document
 tempest.services.compute.xml.common.Text
 tempest.services.compute.xml.common.XMLNS_11
 tempest.services.compute.xml.common.XMLNS_V3
 tempest/clients.py

Change-Id: Ie5620c283bc5f15e1ae3b257be9749f66f3d91d9
Merge "add cli.has_manage option"
Merge "Prepare for enabling H302 rule (thirdparty)"
Merge branch 'master' of https://github.com/openstack/tempest