title: Map not showing up (using gmaps4rails gem)
body: <p>I'm using the gmaps4rails gem to generate a map containing several building locations on my University's campus. </p>
  
  <p>However, I can't seem to get the map to show up.
  There is a empty box that shows up, but that's about it. </p>
  
  <p>Model: (Just included the lines related to gmaps4rails functionality purposes)</p>
  
  <pre><code>  acts_as_gmappable
  
    def gmaps4rails_address
      "#{self.name}, CA, Berkeley" 
    end
  </code></pre>
  
  <p>View:</p>
  
  <pre><code>&lt;%= stylesheet_link_tag 'gmaps4rails' %&gt;
  
  &lt;%= gmaps4rails(@json) %&gt;
  </code></pre>
  
  <p>Controller:</p>
  
  <pre><code>  def map
       @json = Hall.all.to_gmaps4rails
    end
  </code></pre>
  
  <p>Application.js:</p>
  
  <pre><code>// This is a manifest file that'll be compiled into including all the files listed below.
  // Add new JavaScript/Coffee code in separate files in this directory and they'll automatically
  // be included in the compiled file accessible from http://example.com/assets/application.js
  // It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
  // the compiled file.
  //
  //= require ./gmaps4rails/googlemaps.js
  //= require jquery
  //= require jquery_ujs
  //= require_tree .
  </code></pre>
  
  <p>I also tried including <code>&lt;%= stylesheet_link_tag 'gmaps4rails' %&gt;</code> in the view. No luck.</p>
  
  <p>My current screen looks like this: <a href="http://i50.tinypic.com/2q1z7dw.jpg" rel="nofollow noreferrer">http://i50.tinypic.com/2q1z7dw.jpg</a></p>
  
  <p>The contents in <code>@json</code> seem correct when I took a look at it. The map just doesn't show up for some reason.</p>
  
  <p>Been at this for a couple of hours. I can't seem to figure out the problem. Looked through multiple past questions that seemed to be related to this issue.</p>
  
  <p>Edit: Could it be the version of the gem? Mine is 1.5.6 
  I noticed there is a 2.0.0.pre ... not sure what that is.</p>
  
  <p>Edit2: Uhh ... not sure how to check that. Kind of a nub. I created a heroku application and tried to push my code onto there. I'm getting a <code>undefined local variable or method acts_as_gmappable for #&lt;Class:0x00000002fd2c10&gt;</code> now when I try to seed the database. Wondering if this has anything to do with my other problem.</p>
  
  <p>Edit3: I believe so. I looked through quite a few posts as well and I seem to have everything correct. Then again, perhaps I am missing something ... still looking into it. Starting to drive me nuts. </p>
  
  <p>(Oh, and im using JQuery Mobile as well. I found this past question <a href="https://stackoverflow.com/questions/7735054/gmaps4rails-on-jquerymobile-dont-work?rq=1">gmaps4rails on jQueryMobile don&#39;t work</a>. Do I put the scripts in application.html.erb or mobile.html.erb? In addition, <code>&lt;%= gmaps4rails(@json, false, false) %&gt;</code> doesn't seem to work. Won't take 3 arguments.</p>
  
  <p>As for part of <code>&lt;div class="page" data-role="page" id="gmaps"&gt;</code>, am I supposed to incase <code>&lt;%= gmaps4rails(@json, false, false) %&gt;</code> in this div?</p>