title: git flow: fatal: Index contains uncommited changes. Aborting
body: <p>I want to finish a feature using git flow but I get a fatal error: <code>fatal: Index contains uncommited changes. Aborting.</code></p>
  
  <pre><code>&gt;git --version
  git version 1.8.3.msysgit.0
  
  &gt;git flow feature list
  * google-oauth
  
  &gt;git branch
    develop
  * feature/google-oauth
    master
  
  &gt;git flow feature finish google-oauth
  fatal: Index contains uncommited changes. Aborting.
  
  &gt;git status
  warning: LF will be replaced by CRLF in package.json.
  The file will have its original line endings in your working directory.
  # On branch feature/google-oauth
  # Changes to be committed:
  #   (use "git reset HEAD &lt;file&gt;..." to unstage)
  #
  #       modified:   app.js
  </code></pre>