bump version to 2.2.1

app/gui/qt/html/info.html

@@ -1 +1 @@
-<center><img src=":/images/logo-smaller.png" height="268" width="328"><pre><font size="4"><font color="DeepPink">A Sound Synthesiser<br>for Live Coding</font><br><br>Designed and developed by Sam Aaron<br>in Cambridge, England<br><br><font color="DeepPink"><a href="http://sonic-pi.net" style="text-decoration: none; color:DeepPink">http://sonic-pi.net</a></font><br><br>For the latest updates follow<br><font color="DeepPink"><a href="http://twitter.com/sonic_pi" style="text-decoration: none; color:DeepPink;">@sonic_pi</a><br></font></font></pre><h2><pre><font color="#3C3C3C"><pre>music_as <font color="DeepPink">:code</font><br>code_as <font color="DeepPink">:art</font></pre></h2><pre><font size="4"><br>v2.2</font></pre></center>
+<center><img src=":/images/logo-smaller.png" height="268" width="328"><pre><font size="4"><font color="DeepPink">A Sound Synthesiser<br>for Live Coding</font><br><br>Designed and developed by Sam Aaron<br>in Cambridge, England<br><br><font color="DeepPink"><a href="http://sonic-pi.net" style="text-decoration: none; color:DeepPink">http://sonic-pi.net</a></font><br><br>For the latest updates follow<br><font color="DeepPink"><a href="http://twitter.com/sonic_pi" style="text-decoration: none; color:DeepPink;">@sonic_pi</a><br></font></font></pre><h2><pre><font color="#3C3C3C"><pre>music_as <font color="DeepPink">:code</font><br>code_as <font color="DeepPink">:art</font></pre></h2><pre><font size="4"><br>v2.2.1</font></pre></center>

app/server/sonicpi/lib/sonicpi/spider.rb

@@ -43,7 +43,7 @@ class Spider
 
     def initialize(hostname, port, msg_queue, max_concurrent_synths, user_methods)
 
-      @version = Version.new(2, 2, 0)
+      @version = Version.new(2, 2, 1)
 
       @life_hooks = LifeCycleHooks.new
       @msg_queue = msg_queue