title: Github push error. unable to read askpass & could not read Username
body: <p>I am trying to push within Aptana but am getting the following error. I have successfully pulled, but can't figure out why my push won't work.    </p>
  
  <pre><code>/home/jeni/apps/Aptana_Studio_3/plugins/com.aptana.git.core_3.0.0.1350339960/os/linux/askpass.    tcl: 3: exec: wish: not found
  error: unable to read askpass response from     '/home/jeni/apps/Aptana_Studio_3/plugins/com.aptana.git.core_3.0.0.1350339960/os/linux/askpass.tcl'
  fatal: could not read Username for 'https://github.com': No such device or address
  </code></pre>