Tagging 1.7.2 release.

git-svn-id: https://svn.apache.org/repos/asf/santuario/xml-security-cpp/tags/1.7.2@1497166 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/xml-security-c.spec b/xml-security-c.spec
index 9e49fa0..1e0dd57 100644
--- a/xml-security-c.spec
+++ b/xml-security-c.spec
@@ -1,5 +1,5 @@
 Name:           xml-security-c
-Version:        1.7.1
+Version:        1.7.2
 Release:        1
 Summary:        Apache XML security C++ library
 Group:          Development/Libraries/C and C++