title: Error: could not find function "setup_twitter_oauth
body: <p>When I run my API setup code on my laptop I don't have a problem, but when my friend runs it she is getting this message. </p>
  
  <p>Error: </p>
  
  <blockquote>
    <p>could not find function "setup_twitter_oauth"</p>
  </blockquote>
  
  <p>The code is <em>(I took out all the personal info obv)</em>:</p>
  
  <pre><code>options(RCurlOptions = list( capath = system.file
  ("CurlSSL", "cacert.pem", package = "RCurl"), ssl.verifypeer = FALSE)) 
  reqURL&lt;-"https://api.twitter.com/oauth/request_token" accessURL&lt;-
  "https://api.twitter.com/oauth/access_token" authURL&lt;-"//api.twitter.com/oauth/authorize"
  </code></pre>
  
  <p>There's a https: after the "authURL &lt;-" but i don't have 10 reputation to post 3 links:</p>
  
  <pre><code>consumerKey&lt;-"XXXX" consumerSecret&lt;-"XXXX" access_token&lt;- "XXXX" access_secret&lt;- "XXXX"
  
  setup_twitter_oauth(consumerKey, consumerSecret, access_token, access_secret)
  </code></pre>
  
  <p>Any help is greatly appreciated!</p>