Bump version to v2.7.2

Change-Id: If1a4b2fe6c4e2bc9e7d6ffc98f598d654579cf1e
diff --git a/script/tei2korapxml b/script/tei2korapxml
index 2070782..3d35077 100755
--- a/script/tei2korapxml
+++ b/script/tei2korapxml
@@ -25,7 +25,7 @@
 use KorAP::XML::TEI::Header;
 use KorAP::XML::TEI::Inline;
 
-our $VERSION = '2.7.1';
+our $VERSION = '2.7.2';
 
 our $VERSION_MSG = "\ntei2korapxml - v$VERSION\n";