title: using pyteserract 0.1.5 i get the following error after i use print image_to_string(img)what file is it not able to find?
body: <p>I'm new to coding in python .i am using Pillow .  The following is the code:</p>
  
  <pre><code>    &gt;&gt;&gt; from PIL import Image
      &gt;&gt;&gt; from pytesseract import*
      &gt;&gt;&gt; img=Image.open("C:\image.jpg")
      &gt;&gt;&gt; print image_to_string(img)
      Traceback (most recent call last):
        File "&lt;pyshell#4&gt;", line 1, in &lt;module&gt;
          print image_to_string(img)
        File "build\bdist.win-amd64\egg\pytesseract\pytesseract.py", line 142, in         image_to_string
      config=config)
        File "build\bdist.win-amd64\egg\pytesseract\pytesseract.py", line 75, in run_tesseract
      stderr=subprocess.PIPE)
        File "C:\Python27\lib\subprocess.py", line 710, in __init__
      errread, errwrite)
        File "C:\Python27\lib\subprocess.py", line 958, in _execute_child
      startupinfo)
      WindowsError: [Error 2] The system cannot find the file specified
  </code></pre>