Updated openstack/openstack
Project: openstack/tempest  b29b36e402be0682fbe1e76e43bf7ed65cad7d0b
null
Fixing typo "existant". Must be "existent"

Negative tests that use the word "existant" are being corrected to "existent".
The current framework has random usage of the word 'existant' instead of
'existent'.

Change-Id: I4219c372befbd8235757f124d1414317d9b01f72
Updated openstack/openstack
Project: openstack/horizon  1fdac75d4fe1511fd226666aa2e43b32aa6380ad
null
Rewrite pieces of code deprecated by Django 1.7

The mimtype argument of HttpResponse, SimpleTemplateResponse,
TemplateResponse, and render_to_response was removed; one should
use content_type instead

Change-Id: I62214c37264845dbabf006a32616e894c4ac9e3a
Closes-bug: #1266676
Partially-impelements: blueprint django-1point6
Updated openstack/openstack
Project: openstack/python-keystoneclient  290a3be313189a428a838dfc1a9c405d44c1685e
null
Replace assertTrue with explicit assertIsInstance

assertIsInstance can provide useful message when test fails,
this patch replaces assertTrue(isinstance(x, y)) with
assertIsInstance(x, y).

Change-Id: I1a36b4f343c881b6690389753270d35599b758ab
Closes-Bug: #1268480