fix tracking

letsencrypt/letsencrypt.spec

@@ -36,7 +36,7 @@ Class:        EVAL
 Group:        Cryptography
 License:      Apache
 Version:      %{V_opkg}
-Release:      20160305
+Release:      20160306
 
 #   list of sources
 Source0:      https://github.com/letsencrypt/letsencrypt/archive/v%{V_dist}.tar.gz
@@ -57,7 +57,7 @@ PreReq:       python-setup, python-util, python-www, python-time, python-dialog,
     prog letsencrypt = {
         version   = %{V_dist}
         url       = https://github.com/letsencrypt/letsencrypt/releases
-        regex     = v(\d+\.\d+\.\d+.)\.tar\.gz
+        regex     = v(\d+\.\d+\.\d+)\.tar\.gz
     }
 
 %prep