docs: Add a note about removing credentials from debug output when sharing it
with others.
Merge branch 'trunk' of https://git-wip-us.apache.org/repos/asf/libcloud into trunk
Only send Content-Length: 0 even if "data" is None.

Fixes LIBCLOUD-390.
Update CHANGES from the 0.13.1 release.
Don't allow users to publish a package using setup.py upload command and point
them to the release guide.
docs: Add more information to the committer guide.
Fixes Deprecation warning for AssertEquals in tests

Signed-off-by: Tomaz Muraus <tomaz@apache.org>
Use with, fix test.
Modify Zerigo driver to include record TTL in the record 'extra' attribute
if a record has a TTL set.
Modify values in the Record 'extra' dictionary attribute in the Zerigo DNS
driver to be set to None instead of an empty string ('') if a value for
the provided key is not set.
docs: Update DNS terminology section.
LIBCLOUD-391: Increases test coverage for CloudStack driver

Signed-off-by: Tomaz Muraus <tomaz@apache.org>
Allow user to pass "args" argument to the ScriptDeployment class. This
argument tells which command line arguments get passed to the
ScriptDeployment script.

Part of LIBCLOUD-394.
Change wording in the changes file.
docs: Add "developer information" TOC to the documentation index page.
docs: Add examples which show how to create a record with a custom TTL and
record with a priority.
Update libcloud.compute.deployment module docstrings.
Also allow user to pass "args" argument to the ScriptFileDeployment class.
Moar love to the deployment classes docstrings.
docs: Add deployment chapter to the documentation.