title: iconv will be deprecated in the future, use String#encode instead
body: <p>Am getting the following deprecated warnings with ruby 1.9.3-p125 when i run rspec. But there are no deprecated warnings with ruby 1.9.2. </p>
  
  <pre><code>/gems/ruby-1.9.3-p125@cs/gems/soap4r-1.5.8/lib/xsd/iconvchars
  et.rb:9:in `&lt;top (required)&gt;': iconv will be deprecated in the future, use String#encode instead.
  /home/ec2-user/.rvm/gems/ruby-1.9.3-p125@cs/gems/hpricot-0.8.2/lib/hpricot/build
  er.rb:2:in `require': /gems/ruby-1.9.3-p125@cs/gems/hpricot-0
  .8.2/lib/fast_xs.so: undefined symbol: ruby_digitmap - /gems/
  ruby-1.9.3-p125@cs/gems/hpricot-0.8.2/lib/fast_xs.so (LoadError)
  </code></pre>
  
  <p>What could be the cause here? Can someone please help with this.</p>