Update copy and robots.txt

Author: suninthesky

app/views/comments/new.html.erb

@@ -31,7 +31,7 @@
   </div>
 
   <div class="notice mb30">
-    <strong>Please note:</strong> Subject to availability, advisors aim to respond to support requests within 1-2 working days, and that messages posted here are public. If you have additional questions please contact <%= mail_to 'hello@wearecast.org.uk', 'hello@wearecast.org.uk'%>.
+    <strong>Please note:</strong> Subject to availability, advisors aim to respond to support requests within 1-2 working days, and that messages posted here are only visible to CAST and anyone who has been given it's unique link. If you have additional questions please contact <%= mail_to 'hello@wearecast.org.uk', 'hello@wearecast.org.uk'%>.
   </div>
 
   <%= simple_form_for @comment, url: new_comment_path(@commentable) do |f| %>

public/robots.txt

@@ -1 +1,2 @@
-# See http://www.robotstxt.org/robotstxt.html for documentation on how to use the robots.txt file
+User-agent: *
+Disallow: /