Added Rubocop to project; corrected style errors

views/channel/view.erb

@@ -20,7 +20,7 @@
       <p><span><%= channel.directory_path %></span></p>
     </div>
     <div class="channel-open">
-      <p>Open projects: <span><%= channel.openProjects().length %></span></p>
+      <p>Open projects: <span><%= channel.open_projects().length %></span></p>
     </div>
     <div class="channel-videos">
       <p>Total videos: <span><%= channel.videos.length %></span></p>

views/index.erb

@@ -68,7 +68,7 @@
         <% channels.each do |c| %>
           <tr>
             <td><a href="/channel/<%= c.id %>"><%= c.name %></a></td>
-            <td><%= nullable(c.openProjects().length) %></td>
+            <td><%= nullable(c.open_projects().length) %></td>
             <td><%= nullable(c.videos.length) %></td>
             <td><%= date_format(c.updated_at) %></td>
           </tr>

views/video/script.erb

@@ -4,6 +4,6 @@
 
     <hr>
 
-    <%= video.parseScript() %>
+    <%= video.parse_script() %>
   </div>
 </div>

views/video/view.erb

@@ -41,7 +41,7 @@
     <hr>
 
     <div class="script">
-      <%= video.parseScript() %>
+      <%= video.parse_script() %>
     </div>
   </div>
 </div>