Merge pull request #38 from larshesel/master

Correct typo
diff --git a/doc/overview.edoc b/doc/overview.edoc
index 5537814..38eb5b3 100644
--- a/doc/overview.edoc
+++ b/doc/overview.edoc
@@ -69,7 +69,7 @@
 
     <dt>`queue_fun.awk'</dt>
     <dd>
-        Awk script to tun on an Erlang Crash dump as
+        Awk script to run on an Erlang Crash dump as
         `awk -v threshold=<queue size> -f queue_fun.awk <crashdump>' and will
         show what function processes with queue sizes larger or equal to
         `<queue size>' were operating at the time of the crash dump. May help