diff --git a/rebar.config b/rebar.config
index aa1ca3e..385abcc 100755
--- a/rebar.config
+++ b/rebar.config
@@ -1,4 +1,4 @@
-{relx, [{release, {'MeowMeow', "1.02-prebeta-r10"}, [app]},
+{relx, [{release, {'MeowMeow', "1.02-prebeta-r11"}, [app]},
   {dev_mode, true},
   {include_erts, false},
   {extended_start_script, true}
diff --git a/src/app.app.src b/src/app.app.src
index e410a4c..83d4809 100755
--- a/src/app.app.src
+++ b/src/app.app.src
@@ -1,6 +1,6 @@
 {application, app, [
   {description, "A tiny webserver written in erlang"},
-  {vsn, "1.02-prebeta-r10"},
+  {vsn, "1.02-prebeta-r11"},
   {modules, []},
   {registered, [app_sup]},
   {applications, [
diff --git a/src/util.erl b/src/util.erl
index ca38b15..96264b9 100755
--- a/src/util.erl
+++ b/src/util.erl
@@ -78,8 +78,13 @@ sget2(Key, Map) ->
       ""
   end.
 str2int(Str) ->
-   {R, []} = string:to_integer(Str),
-    R.
+    case string:to_integer(Str) of
+         {R, []} -> R;
+         {R, <<>>} -> R;
+         Any -> logging:err("Failed to parse to int: ~p", [Str]),
+                {error, bad_arg}
+    end.
+
 str2addr(Str) ->
   IP = string:split(Str,".",all),
   if length(IP) == 4 ->
@@ -91,7 +96,7 @@ str2addr(Str) ->
   end.
 
 get_http_ver_pair(Str) ->
-   Ver = lists:nth(string:split(Str,"/"),2),
+   Ver = lists:nth(2,string:split(Str,"/")),
    [VerMajor, VerMinor] = string:split(Ver, "."),
    {str2int(VerMajor),str2int(VerMinor)}.