title: git error: cannot handle https
body: <p>when I tried to use git clone <a href="https://xxx" rel="noreferrer">https://xxx</a> I got the following error <br />
  I don't handle protocol 'https' <br />
  Could anyone please help me? <br /></p>
  
  <p>full message: <br /></p>
  
  <p>dementrock@dementrock-A8Se:~$ git clone <a href="https://git.innostaa.com/innostaa.git" rel="noreferrer">https://git.innostaa.com/innostaa.git</a></p>
  
  <p>Cloning into innostaa...</p>
  
  <p>fatal: Unable to find remote helper for 'https'</p>
  
  <p>dementrock@dementrock-A8Se:~$ git --version</p>
  
  <p>git version 1.7.4</p>