Merge pull request #15 from gracenoah/bump-version

Bump version source and PDF to 0.93

Author: diogomonica

_layouts/pdf.html

@@ -8,7 +8,7 @@
       <img src="{{site.baseurl}}/images/logo.png">
       <div class="text-center">
         <h3>The step-by-step protocol for storing bitcoins in a highly secure way</h3>
-        <h4>Version 0.91 Beta</h4>
+        <h4>Version 0.93 Beta</h4>
         <h5><a href="https://glacierprotocol.org/">Check the latest version/</a></h5>
       </div>
     </div>