[cas-client] use servlet api 3.1

[gil]

commit d5467102fe1b494cf2655c08622530ed77beb491
Author: gil <puntogil at libero.it>
Date:   Wed Mar 4 10:42:45 2015 +0100

    use servlet api 3.1

 cas-client.spec | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/cas-client.spec b/cas-client.spec
index 864e74a..0c89344 100644
--- a/cas-client.spec
+++ b/cas-client.spec
@@ -1,6 +1,6 @@
 Name:          cas-client
 Version:       3.3.3
-Release:       2%{?dist}
+Release:       3%{?dist}
 Summary:       Jasig CAS Client for Java
 License:       ASL 2.0 and BSD
 Url:           http://www.jasig.org/cas