title: Release with maven + gitflow
body: <p>i am using Maven + gitflow to generate releases of my application, but when i try start release i got one error.</p>
  
  <p>Command to start release:</p>
  
  <pre><code>mvn jgitflow:release-start
  </code></pre>
  
  <p>Error:</p>
  
  <pre><code>Caused by: org.eclipse.jgit.errors.UnsupportedCredentialItem:
  ssh://git@127.0.0.1:10022: The authenticity of host '127.0.0.1' can't be established.
  RSA key fingerprint is 7e:03:51:7b:55:a5:cd:de:4c:7a:0d:1b:43:75:08:68.
  Are you sure you want to continue connecting?
        at  com.atlassian.maven.plugins.jgitflow.util.ConsoleCredentialsProvider.get(ConsoleCredentialsProvider.java:71)
  </code></pre>
  
  <p>If i change git url for using HTTP protocol, the build finish with success, the error appears only with ssh protocol.</p>
  
  <p>ps: i already clone my repository through public/private key.</p>