title: repo: command not found?
body: <p>I am new to git and repo. I am in window 7 so I use cygwin. I have installed git from cygwin setup. After that I try to repo with the following command in cygwin. </p>
  
  <pre class="lang-sh prettyprint-override"><code>$ repo init-u git://android.git.kernel.org/platform/manifest.git 
  </code></pre>
  
  <p>I get an error like these:</p>
  
  <pre class="lang-sh prettyprint-override"><code>bash: repo: command not found
  </code></pre>
  
  <p>I think I need to setup cygwin for repo. What do I need next to get repo?</p>