Fixed text sigle legacy support

Change-Id: I227b855b80bf1bc7d9c59e1d2347adfed622774b
diff --git a/lib/Kalamar.pm b/lib/Kalamar.pm
index 2511e68..eea8bfe 100644
--- a/lib/Kalamar.pm
+++ b/lib/Kalamar.pm
@@ -7,7 +7,7 @@
 use File::Temp qw/tmpnam/;
 
 # Minor version - may be patched from package.json
-our $VERSION = '0.21';
+our $VERSION = '0.22';
 
 # TODO: Use CSRF!!!
 # TODO: The FAQ-Page has a contact form for new questions