title: getting error when i added CHCSVPARSER
body: <p>From this link <a href="https://github.com/davedelong/CHCSVParser" rel="nofollow">CHCSVParser</a>, I followed step by step method and I get 1 error </p>
  
  <pre><code>/CHCSVParser.h Semantic Issue- Property attributes 'assign' and 'weak' are mutually exclusive
  </code></pre>
  
  <p>I have been trying to implement this from 5 days now.I have tried many methods but still unable to resolve this error. Please guide me to resolve this. I am a noob in iOS.Thanks</p>