Added parameters for authentication.
Changed check_jenkins_url to work with new _client.
Added parameters for authentication.
Changed check_jenkins_url to work with new _client.
Merge branch 'master' of github.com:AlexKulbiy/Jenkins-API
Added full support for login/password
Changed API username and API password name to fit original naming style.
Added Mime::Base64 to depenencies.
Changed tests so they will try to authenticate in Jenkins if a key/pass are specified in ENV
Documented the new auth changes.
Rolled the api version on