Increment tries before trying to connect

Fixes #415.

Author: pietern

lib/redis/client.rb

@@ -294,6 +294,8 @@ def ensure_connected
       tries = 0
 
       begin
+        tries += 1
+
         if connected?
           if Process.pid != @pid
             raise InheritedError,
@@ -304,8 +306,6 @@ def ensure_connected
           connect
         end
 
-        tries += 1
-
         yield
       rescue ConnectionError, InheritedError
         disconnect