CHANGES

1.6.0

• Fix shell saving OpenStackConfig object
• Follow-up to headers handler to fix find_bulk()
• Updated from global requirements
• Updated from global requirements

1.5.1

• Tell ClientManager when auth is required

1.5.0

• Add token auth test
• Revert “Avoid to authenticate twice”

1.4.0

• Add MultiKeyValueCommaAction to osc-lib
• Add more API support
• Add formattable column base classes
• Updated from global requirements
• Updated from global requirements
• Avoid to authenticate twice
• Change noauth strategy for plugin loading
• Nit: Reorder some util methods in alphabetic order
• Using assertIsNone() instead of assertEqual(None)
• Fix find_resource exception handling on numeric names with kwargs
• Util methods for column name backward compatibility
• The python 3.5 is added
• Updated from global requirements
• Updated from global requirements
• Pass ssl values through to OCC
• Avoid ‘NoneType’ error when format conversion
• Updated from global requirements
• Update reno for stable/ocata
• Updated from global requirements
• Updated from global requirements

1.3.0

• To display image size in human friendly format
• Don’t call formatters on None value
• Include OSC additions 2
• Include OSC additions
• Add deprecated_option_warning() method to Command
• Calls to federated service providers using Keystone-to-Keystone
• Add Constraints support
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Don’t include openstack/common in flake8 exclude list
• Fix version import in releasenotes
• Remove os-client-config hacks for 1.19.x and 1.20.x
• Updated from global requirements
• Updated from global requirements
• Allow passing app_name and app_version for useragent
• Avoid string actions on non-string objects
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements

1.2.0

• Add release note for security bug 1630822
• Improve output of supported client versions
• Enable release notes translation
• Updated from global requirements
• Mask passwords in debug logs for auth_config_hook
• Updated from global requirements
• Fix a tiny typo in documentation
• Updated from global requirements
• Updated from global requirements
• TrivilalFix: Using assertIsNone() instead of assertEqual(None)
• Updated from global requirements
• Update docstring to match params
• Incorrect usage message when no auth param passed
• standardize release note page ordering
• Update reno for stable/newton
• Updated from global requirements
• Prompt for auth options

1.1.0

• Fix default handling for verify option in ClientManager
• Clean imports in code
• TrivialFix: Remove logging import unused
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements

1.0.2

• Another precedence fix

1.0.1

• More hacks to fix broken o-c-c precedence

1.0.0

• Fix arguemnt precedence issues with os-client-config
• Do not add user domain options if not needed
• Updated from global requirements
• Decode argv to Unicode on py2
• Prevent null key setting for property
• Add release notes for 1.0 release
• Updated from global requirements
• Updated from global requirements
• Add reno for osc-lib release notes management
• Updated from global requirements

0.4.1

• Allow shell class to be overridden in test subclass
• Remove option handling unused code
• Use assertEqual() instead of assertDictEqual()

0.4.0

• Add Python 3.5 classifier and venv
• Updated from global requirements
• Fix v2 auth with v3 args present
• trivial whitespace change to kick off docs publishing
• Remove discover from test-requirements
• Remove unused releasenotes infrastructure
• Remove discover from test-reqs

0.3.0

• Updated from global requirements
• Generate auth plugin options based on the name
• Remove tempest from test-requirements.txt
• Don’t create a requests.Session for session
• Remove old fakes
• Remove setting project name on clientmanager
• Updated from global requirements

0.2.1

• Get VersionInfo of “osc-lib”
• Attempt to find resource by ID, without kwargs
• Make OSC_Config the default

0.2.0

• Updated from global requirements
• update the transition docs
• Add OSC_Config os-client-config subclass
• Updated from global requirements
• Backport scope defaults fix (bug 1582774)
• Backport check_valid_auth_options() fix
• Change default auth plugin to ‘password’
• Backport scoped token fixes (bug 1592062)
• Backport i18n fixes (bug 1574965)
• Backport TypeError fix (bug 1575787)
• Move api/auth.py into osc_lib
• Updated from global requirements
• Modify find_resource to support glanceclient HTTPNotFound exception
• Update untils_find_resource to support no unique matches error
• Updated from global requirements
• Update is_ascii to work with py3
• Clean up foundation copyrights
• Add find_min_match()
• Sort utils.py and test_utils.py
• Fix interface arg to url_for()
• Fix missing i18n supports in osc-lib

0.1.0

• Backport i18n fixes
• Backport log fix
• Backport –os-beta-command
• Error handling for KeyValueAction class
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Change is_network_endpoint_enabled() to is_service_available()
• Clean up API
• Move api.api and api.utils to osc_lib
• Move shell to osc_lib and begin rework
• Add transition doc
• Rework TLS option handling
• Remove keystoneclient dependency
• Move clientmanager to osc_lib
• Updated from global requirements
• Updated from global requirements
• fix the docs build
• Fix imports in remaining openstackclient modules for testing
• Begin moving bits to osc_lib
• Make remaining tests pass
• Trim requirements.txt and test-requirements.txt
• Rename to osc-lib
• Implement “address scope set” command
• Implement “address scope show” command
• Implement “address scope list” command
• Implement “address scope delete” command
• Implement “address scope create” command
• Updated from global requirements
• Ignore domain related config when using with keystone v2
• Updated from global requirements
• Ignore domain related config when using with keystone v2
• remove assert in favor an if/else
• Replace tempest-lib with tempest.lib
• add a bandit environment to tox
• Support for volume service list
• Updated from global requirements
• Add “server group show” command
• Add “server group list” command
• Add “server group delete” command
• Add “server group create” command
• Fix mutable default arguments in tests
• Rename –profile to –os-profile
• Updated from global requirements
• Updated from global requirements
• Propagate AttributeErrors when lazily loading plugins
• Updated from global requirements
• Move keys() methods in each resource class to FakeResource
• Updated from global requirements
• Updated from global requirements
• Support client certificate/key
• Fix typos in docstrings and comments
• Use fixtures and addCleanup instead of tearDown
• Don’t mask authorization errors
• Remove unused method ‘from_response’
• Refactor security group rule list to use SDK
• Add “aggregate unset” to osc
• Subnet: Add “subnet set” command using SDK
• [Floating IP] Neutron support for “ip floating create” command
• Refactor security group rule create to use SDK
• Add Subnet add/remove support to router
• Add “router remove port” to osc
• Add “router add port” to osc
• Updated from global requirements
• update docs with status of plugins
• Updated from global requirements
• Use assertItemsEqual() instead of assertListEqual()
• Fix dict.keys() compatibility for python 3
• Add “os subnet create” command using SDK
• Refactor security group create to use SDK
• Refactor security group show to use SDK
• Add ‘port set’ command
• [Subnet pool] Add ‘subnet pool create’ command support
• [Subnet pool] Add ‘subnet pool set’ command support
• remove py26 workaround in osc
• Add port list command
• Trivial: Remove useless return
• Updated from global requirements
• Add ‘port create’ command
• Updated from global requirements
• Updated from global requirements
• Refactor security group set to use SDK
• Updated from global requirements
• Fix regression in interactive client mode
• Subnet: Add “subnet delete” command using SDK
• fix: Exception message includes unnecessary class args
• Refactor security group list to use SDK
• Add MultiKeyValueAction to custom parser action
• Updated from global requirements
• [compute] Add set host command
• Add shell –profile option to trigger osprofiler from CLI
• Floating IP: Neutron support for “ip floating show” command
• Improve tox to show coverage report on same window
• Updated from global requirements
• Defaults are ignored with flake8
• Fixed a bunch of spacing
• Add “security group rule show” command
• [compute] Support restore server
• Use instanceof instead of type
• Add “os subnet show” command using SDK
• Clean redundant argument to dict.get
• Updated from global requirements
• Fix Mutable default argument
• gitignore .idea
• Replace string format arguments with function parameters
• Support unscoped token request
• Don’t use Mock.called_once_with that does not exist
• Subnet Pool: Add “subnet pool show” command
• Subnet Pool: Add “subnet pool list” command
• Remove unused test-requirments
• Subnet Pool: Add “subnet pool delete” command
• Fix ‘openstack –help’ fails if clouds.yaml cannot be read
• Floating IP: Neutron support for “ip floating list” command
• Floating IP: Neutron support for “ip floating delete” command
• Updated from global requirements
• Updated from global requirements
• Refactor security group rule delete to use SDK
• Add “token revoke” for identity v3
• Fix DisplayCommandBase comments for cliff Lister subclass tests
• Updated from global requirements
• Add support for triggering an crash dump
• Allow custom log levels for other loggers
• Use assert_not_called() in common tests
• Fix a spell typos
• Refactor security group delete to use SDK
• Add “os port show” command
• Drop log_method decorator
• Updated from global requirements
• log take_action parameters in a single place
• Update translation setup
• Allow wait_for_delete to work for all clients
• Updated from global requirements
• Remove the Tuskar client
• Updated from global requirements
• Subnet List
• Updated from global requirements
• Updated from global requirements
• log_method: get logger from decorated method if unspecified
• Set up logger of each command by metaclass
• Add support to delete the ports
• Updated from global requirements
• Refactor “os availability zone list”
• Changed the abstract columns and datalists from test cases of common and Identity
• Updated from global requirements
• Use assertTrue/False instead of assertEqual(T/F)
• Updated from global requirements
• Delete the unused LOG configure code
• Refactor network endpoint enablement checking
• Implementation for project unset cmd for python-openstackclient
• Trivial: Remove useless string_to_bool()
• Refactor: Initialize parser in setUp() in TestNonNegativeAction
• Refactor: Initialize parser in setUp() in TestKeyValueAction
• Replace assertEqual(None, *) with assertIsNone(*)
• Improve output for “os security group show”
• Add all regions to cloud configuration
• Updated from global requirements
• Router: Add “router show” command using SDK
• Router: Add “router set” command using SDK
• Updated from global requirements
• Router: Add “router delete” command using SDK
• Router: Add “router create” command using SDK
• Updated from global requirements
• Deprecated tox -downloadcache option removed
• Router: Add “router list” command using SDK
• Remove python-neutronclient requirement
• The format_exc method does not take an exception
• Updated from global requirements
• SDK integration: Add a temporary method to create network client using sdk
• Updated from global requirements
• Add reno for release notes management
• Switch to ksa Session
• autodocument commands from plugins using stevedore.sphinxext
• Updated from global requirements
• Change the home-page value in setup.cfg
• Add “openstack server unshelve” into OSC
• Trivial: Fix a typo
• Move FakeServer to tests.common.v2.compute.fakes
• Trivial: Add missing doc for parameter in wait_for_delete()
• Remove py26 support
• Add “openstack server shelve” into OSC
• Trivial: Fix wrong doc for wait_for_status()
• Updated from global requirements
• Trivial: Remove doc for non-existing param in format_dict()
• Introduce random server faking mechanism
• Enable FakeResource to fake methods
• Allow error status to be specified
• Remove deprecated ‘project usage list’ command
• Remove LICENSE APPENDIX
• validate non-ascii values for swift properties
• Fix the bug of “openstack console log show”
• Add “server stop” command to osc
• Add “server start” command to osc
• Allow int version numbers in the clouds.yaml
• Rename context.py to logs.py
• Allow debug to be set in configuration file
• Updated from global requirements
• Fix issue when displaying image_member
• Updated from global requirements
• Add compute service delete
• Updated from global requirements
• Move session and fixtures to keystoneauth1
• Remove cliff-tablib from requirements.txt
• Updated from global requirements
• Updated from global requirements
• Mask the sensitive values in debug log
• Updated from global requirements
• add set/unset support for objects in object store
• add support for set/unset of container properties
• Updated from global requirements
• Rename swift account commands
• Add support for showing account details
• Add support for updating swift account properties
• Add tests for find_resource()
• attempt to find resource by listing
• Additional exception handling for find_resource
• Add image create support for image v2
• Change ignore-errors to ignore_errors
• Move option logging back to start if initialize_app()
• Set default auth plugin back to ‘password’
• Updated from global requirements
• Updated from global requirements
• Fix compute API version snafu
• Use a common decorator to log ‘take_action’ activation
• Fix ‘auhentication’ spelling error/mistake
• Create log configuration class
• Override the debug default and help text
• Move options to log level out of shell.py
• Move set warnings filters to logging module
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Remove non-existing hacking deviations from doc
• Set up every time record log in file
• Alphabetize setup.cfg
• Add set feature to volume type v2
• Add list feature to volume v2
• Updated from global requirements
• Minor Documentation changes for code samples
• Updated from global requirements
• Add support for volume v2 commands
• Add configuration show command
• Add plugin interface version
• Updated from global requirements
• Add create and list for volume type v2
• add image member commands for image API
• Fix the way auth_type default value is overriden
• Rename type.py to volume_type.py
• Add volume type show for volume v1
• More minor docs fixes
• Do not set default versions in parsed args
• Updated from global requirements
• Remove requirements.txt from tox.ini
• Rename endpoint type to interface
• Updated from global requirements
• temporarily skip help tests
• Drop py33 support for Liberty
• Fix interactive password prompt
• Updated from global requirements
• Fix wrong mock method call
• add functional tests for identity v3
• Add –os-endpoint-type cli optional argument
• Updated from global requirements
• Add support for volume API v2 QoS commands
• Alphabetize QoS specs
• Add support for volume API v1 QoS commands
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Improve the hint message
• Fix the typo in `openstackclient/shell.py`
• Skip trying to set project_domain_id if not using password
• Updated from global requirements
• Updated from global requirements
• Enables retrieval of project’s parents and subtree
• Add support for volume backup v2 command
• Updated from global requirements
• Add support for volume snapshot v2 command
• Allow –insecure to override –os-cacert
• Add EC2 support for identity v3 API
• Get rid of oslo_i18n deprecation notice
• Rework shell tests
• Ignore cover directory from git
• Set tenant options on parsed namespace
• Add support for volume v2 API
• Add –wait to server delete
• Use ostestr for test runs
• Add cli tests for –verify and friends
• Fix shell tests
• Add support for v2 image set command
• Remove oslo serialization requirement
• Fix insecure/verify options
• Use format options for functional tests
• Fix functional test gate
• Updated from global requirements
• Send the correct user-agent to Keystone
• Updated from global requirements
• Updated from global requirements
• Updated from global requirements
• Add os-client-config cli tests
• minor syntax error in tox.ini
• Minor logging/debug cleanups
• Raise exception if no session is created
• Functional tests run in many environments
• Remove references to venv
• Add –os-cloud support
• Print warning on authentication error
• Uncap library requirements for liberty
• Defer client imports
• Federation Service Providers CRUD operations
• Add warning message if unknown version supplied
• Fix session timing
• Suppress warnings user can’t fix
• Updated from global requirements
• Add the ability to set and unset flavor properties
• Use cliff deferred help instead of homemade one
• Move OSC auth plugins so they can be found
• Add identity v3 catalog show
• Add identity v3 catalog list
• Add ability for diplaying hypervisor statistics
• Raise AttributeError for unknown attributes
• Updated from global requirements
• Fix auth-required for help command
• change oslo namespace to avoid warning
• Updated from global requirements
• Fix error msg in sort_items
• Implement trust in identity v3 api
• Check volume status before extending size
• Adding default user_domain_id parameter only when using password auth
• Add sort support to image list
• Updated from global requirements
• Change test order to avoid incompatibliity
• Add filter to image list
• fix the wrong order of assertEqual args
• Remove ignore portion of tox.ini
• Begin low-level API for Image v1 and v2
• Add missing oslo-config to requirements
• Default user domain id and project domain id
• Add helpful messages when authN’ing with password
• Add version url config workaround
• Deprecate project usage list command
• Updated from global requirements
• Upgrade hacking to 0.10
• Updated from global requirements
• Fix up snapshot command
• Rename `os project usage list` to `os usage list`
• Add usage show command
• Don’t import form keystoneclient.openstack.common
• list availability zones for compute
• Updated from global requirements
• Updated from global requirements
• Enhance the theming for modules page
• add keystone v3 region object
• Updated from global requirements
• Add environment variable in the os-auth-type help
• Liberalize version matching a bit
• Tests work fine with random PYTHONHASHSEED
• Updated from global requirements
• Add –or-show option to user create
• Add cliff-tablib to requirements
• Use fixtures from keystoneclient for static data
• Unscoped federated user-specific commands
• Adjust some logging levels
• Change –os-auth-plugin to –os-auth-type
• Include support for using oslo debugger in tests
• Clean up shell authentication
• only generate one clientmanager instance in interactive mode
• Remove ClientManager._service_catalog
• Remove now-unnecessary client creation hacks
• use jsonutils in oslo.serialization instead of keystoneclient
• Close files on server create, add tests
• Move plugin stuff to clientmanager
• Put pbr and six first in requirements list
• Add plugin to support token-endpoint auth
• Updated from global requirements
• Fix operation on clouds with availability-zones
• Add translation markers for user v2 actions
• Add domain parameters to user show for Identity V3
• Support for keystone auth plugins
• Add ‘command list’ command
• CRUD operations for federated protocols
• Update for cliff commandmanager >=1.6.1
• Implement CRUD operations for Mapping objects
• Update gitignore
• Place the command to generate docs on one line
• Remove duplicate env function in shell.py
• Add functional tests to osc
• Add low-level API base class
• Test top-to-bottom: object-store containers
• Updated from global requirements
• utils.find_resource does not catch right exception
• Remove unused reference to keyring
• Use oslo.utils
• Updated from global requirements
• Add service catalog commands
• Add preliminary save container support
• Add preliminary support for downloading objects
• Updated from global requirements
• Use Keystone client session.Session
• Add action ‘user password set’ for identiy v3
• Unordered dicts and lists causes variable results
• Leverage openstack.common.importutils for import_class
• Work toward Python 3.4 support and testing
• Make Identity client load like the others
• Change app.restapi to app.client_manager.session
• Add i18n module to openstackclient
• Add oslo.i18n as a dependency
• Updated from global requirements
• Add commands for object upload and delete
• Use oslosphinx to generate documentation
• Updated from global requirements
• Add container create and delete support
• Fix PEP8 E302 errors
• Add Python 3 support
• Fix server resize
• Add basic timing support
• Move network stuff to v2 instead of v2_0
• Catch SystemExit for parse args
• Python 3: remove a useless code to safe_encode()
• Remove keyring support from openstackclient
• trust authentication
• Updated from global requirements
• Sort/clean setup.cfg
• Rename token classes to match command
• Fix PEP8 E126 and E202 errors
• Fix PEP8 E265 errors
• Fix PEP8 H405 errors
• Network CRUD
• Updated from global requirements
• Updated from global requirements
• Change the token verb to issue/revoke
• Add a docs job to tox.ini
• Fix find_resource for keystone and cinder
• Refactor oauth1 code for updates
• Updated from global requirements
• Clean up logging levels
• Ignore most of the new hacking 0.9.2 rules
• Add support for extension list
• Add role assignments list support to identity v3
• Add token delete command for identity v2
• Fixed several typos throughout the codebase
• replace string format arguments with function parameters
• Updated from global requirements
• Implement CRUD operations for Identity Providers
• Updated from global requirements
• move read_blob_file_contents to utils
• Produce a useful error message for NoUniqueMatch
• Updated from global requirements
• Make bash comple command best effort to authorize
• Updated from global requirements
• In anticipation of network agents, rename compute
• Updated from global requirements
• Add ability to prompt for passwords for user create and set
• Fix some help strings
• Use six.iteritems() rather than dict.iteritems()
• Remove tox locale overrides
• Add token create subcommand for identity v3 api
• Updated from global requirements
• Remove copyright from empty files
• Add token create subcommand for identity v2 api
• Sync with global requirements
• Add support for specifying custom domains
• Displaying curl commands for nova and cinder calls
• Remove mox3 requirement
• Updated from global requirements
• Add missing requests and six requirements
• Add module list command
• Update OSC’s CommandManager subclass
• Bring RESTApi closer to ithe imminent keystoneclient.Session
• Add return Closes-Bug: 1246356
• Restore Object API name ‘object-store’
• Expand support for command extensions
• Fix typo
• Support building wheels (PEP-427)
• Add server image create command
• Complete basic test infrastructure
• change execute to run
• Update URL for global hacking doc and fix typos
• Remove httpretty from test requirements
• Updated from global requirements
• Updated from global requirements
• Add options to support TLS certificate verification
• Updated from global requirements
• Add object-store show commands
• Sort entrypoints in setup.cfg
• Fix security group entrypoints
• Delay authentication to handle commands that do not require it
• Prepare for Identity v3 tests
• Add to clientmanager tests
• Add Identity v2 role and service tests
• Refactor fake data for projects and users
• Update tox.ini for new tox 1.6 config
• Update requirements.txt and test-requirements.txt
• Object API commands using our REST API layer
• Create a new base REST API interface
• Re-order oauth commands and sync with keystoneclient
• Add Identity v2 project tests
• Updated from global requirements
• Sync with global requirements
• Change version reporting to use pbr
• Prep for 0.2 release (0.2.rc1)
• Remove ‘oauth authorization show’ function from identity v3
• Remove tenant round 3 - other commands
• Remove tenant round 2 - Identity API
• Remove tenant round 1 - global options
• Add server ssh command
• Add security group commands
• Add server resize command
• Add server migrate command
• Add server commands: (un)lock, (un)rescue, (un)set, add/remove volume
• Add usage command for compute api
• Clean up properties (metadata) formatting
• Add aggregate commands
• Complete Image v1
• Add quota commands
• Add list and delete authorizations for oauth commands
• Add show limits command
• Remove api = apiName calls from each method
• Add authenticate method to oauth code
• Add EC2 credentials CRUD
• Finish up v3 role commands
• Add methods for user and group interactions
• Move tests into project package
• Add OAuth support for Identity V3
• Remove explicit distribute depend
• Add volume backup commands
• python3: Introduce py33 to tox.ini
• Rename requires files to standard names
• Fix identity v2.0 entry point
• Tweak volume commands and add k=v argparse action
• Migrate to pbr
• Migrate to flake8
• Fix flake8 errors in anticipation of flake8 patch
• Switch to noun-verb command forms
• Add console commands
• Adds image `create` and `delete` functionality
• Add fixed-ip and floating-ip commands
• Add compute keypair commands
• Add policy to identity v3
• Add metadata support for volume
• Make entry point strings readable
• Add extra-specs support for volume-type
• Add endpoint v3 functionality
• Add service v3 support for identity
• Add functionality for add-role commands
• Add a simple extension hook
• Add role v3 support to identity in openstack client
• Added compute hypervisor support
• Turn down requests logging level
• Add snapshot support for v1 volume
• add domain, credential to identity v3 api
• Add volume support for openstack client
• Add compute hosts support
• Add metadata support for volume type
• Added compute service support
• Add quota v1 support for volume
• Added compute flavor support
• Added compute agent support
• Correct the version mapping to image service
• Add Cinder API V1 Support
• Multiple API version support
• Update .coveragerc
• Upgraded to PEP8 1.3.3 to stay aligned with Nova, etc
• Clean up test_shell so that the tests are captured though the test framework
• Use install_venv_common.py from oslo
• v3 identity - group and project api
• Sync latest openstack-common updates
• Standardize on a copyright header and ensure all files have them
• Migrate from nose to testr
• Clean up test environment and remove unused imports
• Updated gitignore and manifest
• Adds Glance API v2 support
• Fixes setup compatibility issue on Windows
• Add OpenStack trove classifier for PyPI
• Update compute client bits
• Keyring support for openstackclient
• If no password in env or command line, try prompting
• Add read_versioninfo method
• Add post-tag versioning
• Fix pep8 issues
• Move docs to doc
• minor fixes
• Add role CRUD commands
• Add endpoint CRUD commands
• Clean up tenant and server
• Update service commands
• Add user CRUD commands
• fix authentication setup in interactive mode and improve error handling so tracebacks are not printed twice
• Revise command boolean flags
• Move get_client_class() to common.utils
• Add tenant CRUD commands
• Add API versioning support
• look at the command the user is going to run before trying to authenticate them
• Add copyright notices and update dates
• Add tenant commands, work on service
• More identity client config
• Remove printt
• Add Identity to ClientManager
• Fix “help” command and implement “list server” and “show server”
• Change binary name to ‘openstack’
• Auto generate AUTHORS for python-openstackclient
• Shell init & logging
• Reset project version to 0.1
• Add openstack-common and test infrastructure
• Cleanup auth client path
• Add ‘list service’ command and common modules
• Add token auth to shell and README
• Begin to add Keystone auth
• Change to argparse to match cliff 0.2
• Use cliff
• Set up common utils
• Add openstackclient bits
• First commit