v2.2.0

Change log

Added

• Enabled supplying alternative authentication URLs when instantiating the client,
  which allows clients to use alternative Conjur authentication methods such as
  authn-iam and authn-oidc. (cyberark/conjur-api-java#40)
• Maven pom.xml file includes fat jar creation to allow easy incorporation of
  this client (PR cyberark/conjur-api-java#47)

Fixed

• Updated code so that properties will be retrieved from system properties, and
  if not found will then be retrieved from environment variables. (cyberark/conjur-api-java#17)
• If a mandatory property (CONJUR_ACCOUNT, CONJUR_APPLIANCE_URL) is not provided
  a more verbose exception message will be thrown instead of a NullPointerException.
  (cyberark/conjur-api-java#41)
• Improved error handling for missing / undefined env properties that are
  mandatory for proper system functioning.
  (PR cyberark/conjur-api-java#47)