title: Unable to start Filebeat due to YAML config issue
body: <p>I am new with filebeat and getting stuck on start up due to .yml configuration issue. I am working on Win7 professional. </p>
  
  <p>I have configured default simple configuration:
  <div class="snippet" data-lang="js" data-hide="false" data-console="false" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-html lang-html prettyprint-override"><code>filebeat:
   prospectors:
    -
     paths:
      - "e:\Applications\Apache Tomcat 8.0.9\logs\localhost_access_log.*.txt"
      - "e:\Applications\Apache Tomcat 8.0.9\logs\*.log"
     input_type: log</code></pre>
  </div>
  </div>
  </p>
  
  <p>No tabs are in the config. Validated by PSPad. </p>
  
  <p>And depends on end of line I am getting following errors:</p>
  
  <p>Using DOS: </p>
  
  <blockquote>
    <p>Loading config file error: YAML config parsing failed on apache.yml:
    yaml: line 4: found unknown escape character. Exiting.</p>
  </blockquote>
  
  <p>Using UNIX:</p>
  
  <blockquote>
    <p>Loading config file error: YAML config parsing failed on apache.yml:
    yaml: line 3: could not find expected ':'. Exiting.</p>
  </blockquote>